7900325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 10747080

約数和(自身を除く): 2846755

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 641, 725, 2465, 3205, 10897, 12325, 16025, 18589, 54485, 92945, 272425, 316013, 464725, 1580065, 7900325]

約数ペア:

[(1, 7900325), (5, 1580065), (17, 464725), (25, 316013), (29, 272425), (85, 92945), (145, 54485), (425, 18589), (493, 16025), (641, 12325), (725, 10897), (2465, 3205)]