64147545

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1$

素因数の和:74

約数の個数: 160

約数和(自身を含む): 153052416

約数和(自身を除く): 88904871

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 27, 33, 35, 45, 51, 55, 63, 77, 81, 85, 99, 105, 119, 121, 135, 153, 165, 187, 189, 231, 255, 297, 315, 357, 363, 385, 405, 459, 495, 561, 567, 595, 605, 693, 765, 847, 891, 935, 945, 1071, 1089, 1155, 1309, 1331, 1377, 1485, 1683, 1785, 1815, 2057, 2079, 2295, 2541, 2805, 2835, 3213, 3267, 3465, 3927, 3993, 4235, 4455, 5049, 5355, 5445, 6171, 6237, 6545, 6655, 6885, 7623, 8415, 9317, 9639, 9801, 10285, 10395, 11781, 11979, 12705, 14399, 15147, 16065, 16335, 18513, 19635, 19965, 22627, 22869, 25245, 27951, 30855, 31185, 35343, 35937, 38115, 43197, 46585, 48195, 49005, 55539, 58905, 59895, 67881, 68607, 71995, 75735, 83853, 92565, 106029, 107811, 113135, 114345, 129591, 139755, 158389, 166617, 176715, 179685, 203643, 215985, 251559, 277695, 339405, 343035, 388773, 419265, 475167, 530145, 539055, 610929, 647955, 754677, 791945, 833085, 1018215, 1166319, 1257795, 1425501, 1832787, 1943865, 2375835, 3054645, 3773385, 4276503, 5831595, 7127505, 9163935, 12829509, 21382515, 64147545]

約数ペア:

[(1, 64147545), (3, 21382515), (5, 12829509), (7, 9163935), (9, 7127505), (11, 5831595), (15, 4276503), (17, 3773385), (21, 3054645), (27, 2375835), (33, 1943865), (35, 1832787), (45, 1425501), (51, 1257795), (55, 1166319), (63, 1018215), (77, 833085), (81, 791945), (85, 754677), (99, 647955), (105, 610929), (119, 539055), (121, 530145), (135, 475167), (153, 419265), (165, 388773), (187, 343035), (189, 339405), (231, 277695), (255, 251559), (297, 215985), (315, 203643), (357, 179685), (363, 176715), (385, 166617), (405, 158389), (459, 139755), (495, 129591), (561, 114345), (567, 113135), (595, 107811), (605, 106029), (693, 92565), (765, 83853), (847, 75735), (891, 71995), (935, 68607), (945, 67881), (1071, 59895), (1089, 58905), (1155, 55539), (1309, 49005), (1331, 48195), (1377, 46585), (1485, 43197), (1683, 38115), (1785, 35937), (1815, 35343), (2057, 31185), (2079, 30855), (2295, 27951), (2541, 25245), (2805, 22869), (2835, 22627), (3213, 19965), (3267, 19635), (3465, 18513), (3927, 16335), (3993, 16065), (4235, 15147), (4455, 14399), (5049, 12705), (5355, 11979), (5445, 11781), (6171, 10395), (6237, 10285), (6545, 9801), (6655, 9639), (6885, 9317), (7623, 8415)]