82740125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 30478435

約数列:

[1, 5, 13, 25, 59, 65, 125, 295, 325, 767, 863, 1475, 1625, 3835, 4315, 7375, 11219, 19175, 21575, 50917, 56095, 95875, 107875, 254585, 280475, 661921, 1272925, 1402375, 3309605, 6364625, 16548025, 82740125]

約数ペア:

[(1, 82740125), (5, 16548025), (13, 6364625), (25, 3309605), (59, 1402375), (65, 1272925), (125, 661921), (295, 280475), (325, 254585), (767, 107875), (863, 95875), (1475, 56095), (1625, 50917), (3835, 21575), (4315, 19175), (7375, 11219)]