87396735

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2339}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 145566720

約数和(自身を除く): 58169985

約数列:

[1, 3, 5, 15, 47, 53, 141, 159, 235, 265, 705, 795, 2339, 2491, 7017, 7473, 11695, 12455, 35085, 37365, 109933, 123967, 329799, 371901, 549665, 619835, 1648995, 1859505, 5826449, 17479347, 29132245, 87396735]

約数ペア:

[(1, 87396735), (3, 29132245), (5, 17479347), (15, 5826449), (47, 1859505), (53, 1648995), (141, 619835), (159, 549665), (235, 371901), (265, 329799), (705, 123967), (795, 109933), (2339, 37365), (2491, 35085), (7017, 12455), (7473, 11695)]