87422755

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:799

約数の個数: 32

約数和(自身を含む): 127612800

約数和(自身を除く): 40190045

約数列:

[1, 5, 7, 17, 35, 85, 119, 349, 421, 595, 1745, 2105, 2443, 2947, 5933, 7157, 12215, 14735, 29665, 35785, 41531, 50099, 146929, 207655, 250495, 734645, 1028503, 2497793, 5142515, 12488965, 17484551, 87422755]

約数ペア:

[(1, 87422755), (5, 17484551), (7, 12488965), (17, 5142515), (35, 2497793), (85, 1028503), (119, 734645), (349, 250495), (421, 207655), (595, 146929), (1745, 50099), (2105, 41531), (2443, 35785), (2947, 29665), (5933, 14735), (7157, 12215)]