53960125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 72558720

約数和(自身を除く): 18598595

約数列:

[1, 5, 17, 25, 67, 85, 125, 335, 379, 425, 1139, 1675, 1895, 2125, 5695, 6443, 8375, 9475, 25393, 28475, 32215, 47375, 126965, 142375, 161075, 431681, 634825, 805375, 2158405, 3174125, 10792025, 53960125]

約数ペア:

[(1, 53960125), (5, 10792025), (17, 3174125), (25, 2158405), (67, 805375), (85, 634825), (125, 431681), (335, 161075), (379, 142375), (425, 126965), (1139, 47375), (1675, 32215), (1895, 28475), (2125, 25393), (5695, 9475), (6443, 8375)]