78839294965

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1129}}^1\times {\mathrm{1399}}^1$

素因数の和:2749

約数の個数: 32

約数和(自身を含む): 96818400000

約数和(自身を除く): 17979105035

約数列:

[1, 5, 67, 149, 335, 745, 1129, 1399, 5645, 6995, 9983, 49915, 75643, 93733, 168221, 208451, 378215, 468665, 841105, 1042255, 1579471, 7897355, 11270807, 13966217, 56354035, 69831085, 105824557, 235341179, 529122785, 1176705895, 15767858993, 78839294965]

約数ペア:

[(1, 78839294965), (5, 15767858993), (67, 1176705895), (149, 529122785), (335, 235341179), (745, 105824557), (1129, 69831085), (1399, 56354035), (5645, 13966217), (6995, 11270807), (9983, 7897355), (49915, 1579471), (75643, 1042255), (93733, 841105), (168221, 468665), (208451, 378215)]