22705995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^4\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 40

約数和(自身を含む): 40099536

約数和(自身を除く): 17393541

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 169, 195, 265, 507, 689, 795, 845, 2067, 2197, 2535, 3445, 6591, 8957, 10335, 10985, 26871, 28561, 32955, 44785, 85683, 116441, 134355, 142805, 349323, 428415, 582205, 1513733, 1746615, 4541199, 7568665, 22705995]

約数ペア:

[(1, 22705995), (3, 7568665), (5, 4541199), (13, 1746615), (15, 1513733), (39, 582205), (53, 428415), (65, 349323), (159, 142805), (169, 134355), (195, 116441), (265, 85683), (507, 44785), (689, 32955), (795, 28561), (845, 26871), (2067, 10985), (2197, 10335), (2535, 8957), (3445, 6591)]