40912965

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17827}}^1$

素因数の和:17858

約数の個数: 32

約数和(自身を含む): 77016960

約数和(自身を除く): 36103995

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 17827, 53481, 89135, 160443, 267405, 303059, 481329, 802215, 909177, 1515295, 2406645, 2727531, 4545885, 8182593, 13637655, 40912965]

約数ペア:

[(1, 40912965), (3, 13637655), (5, 8182593), (9, 4545885), (15, 2727531), (17, 2406645), (27, 1515295), (45, 909177), (51, 802215), (85, 481329), (135, 303059), (153, 267405), (255, 160443), (459, 89135), (765, 53481), (2295, 17827)]