13472375

素因数分解:

$5^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 19543680

約数和(自身を除く): 6071305

約数列:

[1, 5, 7, 25, 35, 89, 125, 173, 175, 445, 623, 865, 875, 1211, 2225, 3115, 4325, 6055, 11125, 15397, 15575, 21625, 30275, 76985, 77875, 107779, 151375, 384925, 538895, 1924625, 2694475, 13472375]

約数ペア:

[(1, 13472375), (5, 2694475), (7, 1924625), (25, 538895), (35, 384925), (89, 151375), (125, 107779), (173, 77875), (175, 76985), (445, 30275), (623, 21625), (865, 15575), (875, 15397), (1211, 11125), (2225, 6055), (3115, 4325)]