156906987215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1\times {\mathrm{182887}}^1$

素因数の和:183743

約数の個数: 32

約数和(自身を含む): 216480867840

約数和(自身を除く): 59573880625

約数列:

[1, 5, 11, 19, 55, 95, 209, 821, 1045, 4105, 9031, 15599, 45155, 77995, 171589, 182887, 857945, 914435, 2011757, 3474853, 10058785, 17374265, 38223383, 150150227, 191116915, 750751135, 1651652497, 2852854313, 8258262485, 14264271565, 31381397443, 156906987215]

約数ペア:

[(1, 156906987215), (5, 31381397443), (11, 14264271565), (19, 8258262485), (55, 2852854313), (95, 1651652497), (209, 750751135), (821, 191116915), (1045, 150150227), (4105, 38223383), (9031, 17374265), (15599, 10058785), (45155, 3474853), (77995, 2011757), (171589, 914435), (182887, 857945)]