90025605

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19423}}^1$

素因数の和:19537

約数の個数: 24

約数和(自身を含む): 157567488

約数和(自身を除く): 67541883

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 19423, 58269, 97115, 174807, 291345, 874035, 2000569, 6001707, 10002845, 18005121, 30008535, 90025605]

約数ペア:

[(1, 90025605), (3, 30008535), (5, 18005121), (9, 10002845), (15, 6001707), (45, 2000569), (103, 874035), (309, 291345), (515, 174807), (927, 97115), (1545, 58269), (4635, 19423)]