1008923855

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 1266693120

約数和(自身を除く): 257769265

約数列:

[1, 5, 47, 67, 139, 235, 335, 461, 695, 2305, 3149, 6533, 9313, 15745, 21667, 30887, 32665, 46565, 64079, 108335, 154435, 320395, 437711, 1451689, 2188555, 3011713, 4293293, 7258445, 15058565, 21466465, 201784771, 1008923855]

約数ペア:

[(1, 1008923855), (5, 201784771), (47, 21466465), (67, 15058565), (139, 7258445), (235, 4293293), (335, 3011713), (461, 2188555), (695, 1451689), (2305, 437711), (3149, 320395), (6533, 154435), (9313, 108335), (15745, 64079), (21667, 46565), (30887, 32665)]