38486825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1499}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 52080000

約数和(自身を除く): 13593175

約数列:

[1, 5, 13, 25, 65, 79, 325, 395, 1027, 1499, 1975, 5135, 7495, 19487, 25675, 37475, 97435, 118421, 487175, 592105, 1539473, 2960525, 7697365, 38486825]

約数ペア:

[(1, 38486825), (5, 7697365), (13, 2960525), (25, 1539473), (65, 592105), (79, 487175), (325, 118421), (395, 97435), (1027, 37475), (1499, 25675), (1975, 19487), (5135, 7495)]