165742605

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 380540160

約数和(自身を除く): 214797555

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 27, 35, 45, 51, 57, 63, 81, 85, 95, 105, 119, 133, 135, 153, 171, 181, 189, 255, 285, 315, 323, 357, 399, 405, 459, 513, 543, 567, 595, 665, 765, 855, 905, 945, 969, 1071, 1197, 1267, 1377, 1539, 1615, 1629, 1785, 1995, 2261, 2295, 2565, 2715, 2835, 2907, 3077, 3213, 3439, 3591, 3801, 4845, 4887, 5355, 5985, 6335, 6783, 6885, 7695, 8145, 8721, 9231, 9639, 10317, 10773, 11305, 11403, 14535, 14661, 15385, 16065, 17195, 17955, 19005, 20349, 21539, 24073, 24435, 26163, 27693, 30951, 33915, 34209, 43605, 46155, 48195, 51585, 53865, 57015, 58463, 61047, 64617, 72219, 73305, 83079, 92853, 101745, 102627, 107695, 120365, 130815, 138465, 154755, 171045, 175389, 183141, 193851, 216657, 249237, 278559, 292315, 305235, 323085, 361095, 409241, 415395, 464265, 513135, 526167, 581553, 649971, 876945, 915705, 969255, 1083285, 1227723, 1246185, 1392795, 1578501, 1744659, 1949913, 2046205, 2630835, 2907765, 3249855, 3683169, 4735503, 6138615, 7892505, 8723295, 9749565, 11049507, 18415845, 23677515, 33148521, 55247535, 165742605]

約数ペア:

[(1, 165742605), (3, 55247535), (5, 33148521), (7, 23677515), (9, 18415845), (15, 11049507), (17, 9749565), (19, 8723295), (21, 7892505), (27, 6138615), (35, 4735503), (45, 3683169), (51, 3249855), (57, 2907765), (63, 2630835), (81, 2046205), (85, 1949913), (95, 1744659), (105, 1578501), (119, 1392795), (133, 1246185), (135, 1227723), (153, 1083285), (171, 969255), (181, 915705), (189, 876945), (255, 649971), (285, 581553), (315, 526167), (323, 513135), (357, 464265), (399, 415395), (405, 409241), (459, 361095), (513, 323085), (543, 305235), (567, 292315), (595, 278559), (665, 249237), (765, 216657), (855, 193851), (905, 183141), (945, 175389), (969, 171045), (1071, 154755), (1197, 138465), (1267, 130815), (1377, 120365), (1539, 107695), (1615, 102627), (1629, 101745), (1785, 92853), (1995, 83079), (2261, 73305), (2295, 72219), (2565, 64617), (2715, 61047), (2835, 58463), (2907, 57015), (3077, 53865), (3213, 51585), (3439, 48195), (3591, 46155), (3801, 43605), (4845, 34209), (4887, 33915), (5355, 30951), (5985, 27693), (6335, 26163), (6783, 24435), (6885, 24073), (7695, 21539), (8145, 20349), (8721, 19005), (9231, 17955), (9639, 17195), (10317, 16065), (10773, 15385), (11305, 14661), (11403, 14535)]