7968665

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{389}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 10193040

約数和(自身を除く): 2224375

約数列:

[1, 5, 17, 85, 241, 389, 1205, 1945, 4097, 6613, 20485, 33065, 93749, 468745, 1593733, 7968665]

約数ペア:

[(1, 7968665), (5, 1593733), (17, 468745), (85, 93749), (241, 33065), (389, 20485), (1205, 6613), (1945, 4097)]