20253625

素因数分解:

$5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 29352960

約数和(自身を除く): 9099335

約数列:

[1, 5, 7, 25, 35, 79, 125, 175, 293, 395, 553, 875, 1465, 1975, 2051, 2765, 7325, 9875, 10255, 13825, 23147, 36625, 51275, 69125, 115735, 162029, 256375, 578675, 810145, 2893375, 4050725, 20253625]

約数ペア:

[(1, 20253625), (5, 4050725), (7, 2893375), (25, 810145), (35, 578675), (79, 256375), (125, 162029), (175, 115735), (293, 69125), (395, 51275), (553, 36625), (875, 23147), (1465, 13825), (1975, 10255), (2051, 9875), (2765, 7325)]