4279975

素因数分解:

$5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 6238688

約数和(自身を除く): 1958713

約数列:

[1, 5, 7, 25, 35, 37, 175, 185, 259, 661, 925, 1295, 3305, 4627, 6475, 16525, 23135, 24457, 115675, 122285, 171199, 611425, 855995, 4279975]

約数ペア:

[(1, 4279975), (5, 855995), (7, 611425), (25, 171199), (35, 122285), (37, 115675), (175, 24457), (185, 23135), (259, 16525), (661, 6475), (925, 4627), (1295, 3305)]