72347925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{74203}}^1$

素因数の和:74229

約数の個数: 24

約数和(自身を含む): 128818144

約数和(自身を除く): 56470219

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 74203, 222609, 371015, 964639, 1113045, 1855075, 2893917, 4823195, 5565225, 14469585, 24115975, 72347925]

約数ペア:

[(1, 72347925), (3, 24115975), (5, 14469585), (13, 5565225), (15, 4823195), (25, 2893917), (39, 1855075), (65, 1113045), (75, 964639), (195, 371015), (325, 222609), (975, 74203)]