25520265

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1111

約数の個数: 40

約数和(自身を含む): 46542408

約数和(自身を除く): 21022143

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 305, 405, 549, 915, 1033, 1647, 2745, 3099, 4941, 5165, 8235, 9297, 15495, 24705, 27891, 46485, 63013, 83673, 139455, 189039, 315065, 418365, 567117, 945195, 1701351, 2835585, 5104053, 8506755, 25520265]

約数ペア:

[(1, 25520265), (3, 8506755), (5, 5104053), (9, 2835585), (15, 1701351), (27, 945195), (45, 567117), (61, 418365), (81, 315065), (135, 189039), (183, 139455), (305, 83673), (405, 63013), (549, 46485), (915, 27891), (1033, 24705), (1647, 15495), (2745, 9297), (3099, 8235), (4941, 5165)]