91163225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 116703840

約数和(自身を除く): 25540615

約数列:

[1, 5, 25, 43, 137, 215, 619, 685, 1075, 3095, 3425, 5891, 15475, 26617, 29455, 84803, 133085, 147275, 424015, 665425, 2120075, 3646529, 18232645, 91163225]

約数ペア:

[(1, 91163225), (5, 18232645), (25, 3646529), (43, 2120075), (137, 665425), (215, 424015), (619, 147275), (685, 133085), (1075, 84803), (3095, 29455), (3425, 26617), (5891, 15475)]