12975188545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1871}}^1\times {\mathrm{7417}}^1$

素因数の和:9321

約数の個数: 32

約数和(自身を含む): 17996898816

約数和(自身を除く): 5021710271

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 1871, 7417, 9355, 20581, 31807, 37085, 81587, 102905, 126089, 159035, 349877, 407935, 630445, 1386979, 1749385, 6934895, 13877207, 69386035, 152649277, 235912519, 763246385, 1179562595, 2595037709, 12975188545]

約数ペア:

[(1, 12975188545), (5, 2595037709), (11, 1179562595), (17, 763246385), (55, 235912519), (85, 152649277), (187, 69386035), (935, 13877207), (1871, 6934895), (7417, 1749385), (9355, 1386979), (20581, 630445), (31807, 407935), (37085, 349877), (81587, 159035), (102905, 126089)]