7020255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 12377088

約数和(自身を除く): 5356833

約数列:

[1, 3, 5, 11, 15, 33, 55, 157, 165, 271, 471, 785, 813, 1355, 1727, 2355, 2981, 4065, 5181, 8635, 8943, 14905, 25905, 42547, 44715, 127641, 212735, 468017, 638205, 1404051, 2340085, 7020255]

約数ペア:

[(1, 7020255), (3, 2340085), (5, 1404051), (11, 638205), (15, 468017), (33, 212735), (55, 127641), (157, 44715), (165, 42547), (271, 25905), (471, 14905), (785, 8943), (813, 8635), (1355, 5181), (1727, 4065), (2355, 2981)]