4342325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 5999616

約数和(自身を除く): 1657291

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 431, 775, 2015, 2155, 5603, 10075, 10775, 13361, 28015, 66805, 140075, 173693, 334025, 868465, 4342325]

約数ペア:

[(1, 4342325), (5, 868465), (13, 334025), (25, 173693), (31, 140075), (65, 66805), (155, 28015), (325, 13361), (403, 10775), (431, 10075), (775, 5603), (2015, 2155)]