1531172855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{26293}}^1$

素因数の和:26930

約数の個数: 16

約数和(自身を含む): 1937341920

約数和(自身を除く): 406169065

約数列:

[1, 5, 19, 95, 613, 3065, 11647, 26293, 58235, 131465, 499567, 2497835, 16117609, 80588045, 306234571, 1531172855]

約数ペア:

[(1, 1531172855), (5, 306234571), (19, 80588045), (95, 16117609), (613, 2497835), (3065, 499567), (11647, 131465), (26293, 58235)]