63877125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{13103}}^1$

素因数の和:13134

約数の個数: 32

約数和(自身を含む): 114476544

約数和(自身を除く): 50599419

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 13103, 39309, 65515, 170339, 196545, 327575, 511017, 851695, 982725, 1637875, 2555085, 4258475, 4913625, 12775425, 21292375, 63877125]

約数ペア:

[(1, 63877125), (3, 21292375), (5, 12775425), (13, 4913625), (15, 4258475), (25, 2555085), (39, 1637875), (65, 982725), (75, 851695), (125, 511017), (195, 327575), (325, 196545), (375, 170339), (975, 65515), (1625, 39309), (4875, 13103)]