23677515

素因数分解:

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

素因数の和:234

約数の個数: 80

約数和(自身を含む): 47567520

約数和(自身を除く): 23890005

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 81, 85, 95, 135, 153, 171, 181, 255, 285, 323, 405, 459, 513, 543, 765, 855, 905, 969, 1377, 1539, 1615, 1629, 2295, 2565, 2715, 2907, 3077, 3439, 4845, 4887, 6885, 7695, 8145, 8721, 9231, 10317, 14535, 14661, 15385, 17195, 24435, 26163, 27693, 30951, 43605, 46155, 51585, 58463, 73305, 83079, 92853, 130815, 138465, 154755, 175389, 249237, 278559, 292315, 415395, 464265, 526167, 876945, 1246185, 1392795, 1578501, 2630835, 4735503, 7892505, 23677515]

約数ペア:

[(1, 23677515), (3, 7892505), (5, 4735503), (9, 2630835), (15, 1578501), (17, 1392795), (19, 1246185), (27, 876945), (45, 526167), (51, 464265), (57, 415395), (81, 292315), (85, 278559), (95, 249237), (135, 175389), (153, 154755), (171, 138465), (181, 130815), (255, 92853), (285, 83079), (323, 73305), (405, 58463), (459, 51585), (513, 46155), (543, 43605), (765, 30951), (855, 27693), (905, 26163), (969, 24435), (1377, 17195), (1539, 15385), (1615, 14661), (1629, 14535), (2295, 10317), (2565, 9231), (2715, 8721), (2907, 8145), (3077, 7695), (3439, 6885), (4845, 4887)]