68737405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2711}}^1$

素因数の和:3188

約数の個数: 16

約数和(自身を含む): 90211968

約数和(自身を除く): 21474563

約数列:

[1, 5, 11, 55, 461, 2305, 2711, 5071, 13555, 25355, 29821, 149105, 1249771, 6248855, 13747481, 68737405]

約数ペア:

[(1, 68737405), (5, 13747481), (11, 6248855), (55, 1249771), (461, 149105), (2305, 29821), (2711, 25355), (5071, 13555)]