197003675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1471}}^1$

素因数の和:1979

約数の個数: 24

約数和(自身を含む): 267220992

約数和(自身を除く): 70217317

約数列:

[1, 5, 11, 25, 55, 275, 487, 1471, 2435, 5357, 7355, 12175, 16181, 26785, 36775, 80905, 133925, 404525, 716377, 3581885, 7880147, 17909425, 39400735, 197003675]

約数ペア:

[(1, 197003675), (5, 39400735), (11, 17909425), (25, 7880147), (55, 3581885), (275, 716377), (487, 404525), (1471, 133925), (2435, 80905), (5357, 36775), (7355, 26785), (12175, 16181)]