26213915

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3389}}^1$

素因数の和:3431

約数の個数: 32

約数和(自身を含む): 41005440

約数和(自身を除く): 14791525

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 3389, 7735, 16945, 23723, 44057, 57613, 118615, 220285, 288065, 308399, 403291, 748969, 1541995, 2016455, 3744845, 5242783, 26213915]

約数ペア:

[(1, 26213915), (5, 5242783), (7, 3744845), (13, 2016455), (17, 1541995), (35, 748969), (65, 403291), (85, 308399), (91, 288065), (119, 220285), (221, 118615), (455, 57613), (595, 44057), (1105, 23723), (1547, 16945), (3389, 7735)]