231644775

素因数分解:

$3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{12923}}^1$

素因数の和:13175

約数の個数: 24

約数和(自身を含む): 384618240

約数和(自身を除く): 152973465

約数列:

[1, 3, 5, 15, 25, 75, 239, 717, 1195, 3585, 5975, 12923, 17925, 38769, 64615, 193845, 323075, 969225, 3088597, 9265791, 15442985, 46328955, 77214925, 231644775]

約数ペア:

[(1, 231644775), (3, 77214925), (5, 46328955), (15, 15442985), (25, 9265791), (75, 3088597), (239, 969225), (717, 323075), (1195, 193845), (3585, 64615), (5975, 38769), (12923, 17925)]