12347925

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2699}}^1$

素因数の和:2773

約数の個数: 24

約数和(自身を含む): 20757600

約数和(自身を除く): 8409675

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 2699, 4575, 8097, 13495, 40485, 67475, 164639, 202425, 493917, 823195, 2469585, 4115975, 12347925]

約数ペア:

[(1, 12347925), (3, 4115975), (5, 2469585), (15, 823195), (25, 493917), (61, 202425), (75, 164639), (183, 67475), (305, 40485), (915, 13495), (1525, 8097), (2699, 4575)]