72994405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{3343}}^1$

素因数の和:3756

約数の個数: 16

約数和(自身を含む): 95825664

約数和(自身を除く): 22831259

約数列:

[1, 5, 11, 55, 397, 1985, 3343, 4367, 16715, 21835, 36773, 183865, 1327171, 6635855, 14598881, 72994405]

約数ペア:

[(1, 72994405), (5, 14598881), (11, 6635855), (55, 1327171), (397, 183865), (1985, 36773), (3343, 21835), (4367, 16715)]