63651425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1301}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 83952960

約数和(自身を除く): 20301535

約数列:

[1, 5, 19, 25, 95, 103, 475, 515, 1301, 1957, 2575, 6505, 9785, 24719, 32525, 48925, 123595, 134003, 617975, 670015, 2546057, 3350075, 12730285, 63651425]

約数ペア:

[(1, 63651425), (5, 12730285), (19, 3350075), (25, 2546057), (95, 670015), (103, 617975), (475, 134003), (515, 123595), (1301, 48925), (1957, 32525), (2575, 24719), (6505, 9785)]