99780425

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{919}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 127997760

約数和(自身を除く): 28217335

約数列:

[1, 5, 25, 43, 101, 215, 505, 919, 1075, 2525, 4343, 4595, 21715, 22975, 39517, 92819, 108575, 197585, 464095, 987925, 2320475, 3991217, 19956085, 99780425]

約数ペア:

[(1, 99780425), (5, 19956085), (25, 3991217), (43, 2320475), (101, 987925), (215, 464095), (505, 197585), (919, 108575), (1075, 92819), (2525, 39517), (4343, 22975), (4595, 21715)]