12154065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 25712640

約数和(自身を除く): 13558575

約数列:

[1, 3, 5, 7, 11, 15, 17, 21, 33, 35, 51, 55, 77, 85, 105, 119, 165, 187, 231, 255, 357, 385, 561, 595, 619, 935, 1155, 1309, 1785, 1857, 2805, 3095, 3927, 4333, 6545, 6809, 9285, 10523, 12999, 19635, 20427, 21665, 31569, 34045, 47663, 52615, 64995, 73661, 102135, 115753, 142989, 157845, 220983, 238315, 347259, 368305, 578765, 714945, 810271, 1104915, 1736295, 2430813, 4051355, 12154065]

約数ペア:

[(1, 12154065), (3, 4051355), (5, 2430813), (7, 1736295), (11, 1104915), (15, 810271), (17, 714945), (21, 578765), (33, 368305), (35, 347259), (51, 238315), (55, 220983), (77, 157845), (85, 142989), (105, 115753), (119, 102135), (165, 73661), (187, 64995), (231, 52615), (255, 47663), (357, 34045), (385, 31569), (561, 21665), (595, 20427), (619, 19635), (935, 12999), (1155, 10523), (1309, 9285), (1785, 6809), (1857, 6545), (2805, 4333), (3095, 3927)]