47212375

素因数分解:

$5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 68290560

約数和(自身を除く): 21078185

約数列:

[1, 5, 7, 25, 35, 79, 125, 175, 395, 553, 683, 875, 1975, 2765, 3415, 4781, 9875, 13825, 17075, 23905, 53957, 69125, 85375, 119525, 269785, 377699, 597625, 1348925, 1888495, 6744625, 9442475, 47212375]

約数ペア:

[(1, 47212375), (5, 9442475), (7, 6744625), (25, 1888495), (35, 1348925), (79, 597625), (125, 377699), (175, 269785), (395, 119525), (553, 85375), (683, 69125), (875, 53957), (1975, 23905), (2765, 17075), (3415, 13825), (4781, 9875)]