72759925

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18077}}^1$

素因数の和:18117

約数の個数: 24

約数和(自身を含む): 107600256

約数和(自身を除く): 34840331

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 18077, 90385, 126539, 415771, 451925, 632695, 2078855, 2910397, 3163475, 10394275, 14551985, 72759925]

約数ペア:

[(1, 72759925), (5, 14551985), (7, 10394275), (23, 3163475), (25, 2910397), (35, 2078855), (115, 632695), (161, 451925), (175, 415771), (575, 126539), (805, 90385), (4025, 18077)]