159931874635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{225299}}^1$

素因数の和:225547

約数の個数: 32

約数和(自身を含む): 211053830400

約数和(自身を除く): 51121955765

約数列:

[1, 5, 13, 65, 67, 163, 335, 815, 871, 2119, 4355, 10595, 10921, 54605, 141973, 225299, 709865, 1126495, 2928887, 14644435, 15095033, 36723737, 75475165, 183618685, 196235429, 477408581, 981177145, 2387042905, 2460490379, 12302451895, 31986374927, 159931874635]

約数ペア:

[(1, 159931874635), (5, 31986374927), (13, 12302451895), (65, 2460490379), (67, 2387042905), (163, 981177145), (335, 477408581), (815, 196235429), (871, 183618685), (2119, 75475165), (4355, 36723737), (10595, 15095033), (10921, 14644435), (54605, 2928887), (141973, 1126495), (225299, 709865)]