131900535

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4421}}^1$

素因数の和:4465

約数の個数: 64

約数和(自身を含む): 267442560

約数和(自身を除く): 135542025

約数列:

[1, 3, 5, 9, 13, 15, 17, 27, 39, 45, 51, 65, 85, 117, 135, 153, 195, 221, 255, 351, 459, 585, 663, 765, 1105, 1755, 1989, 2295, 3315, 4421, 5967, 9945, 13263, 22105, 29835, 39789, 57473, 66315, 75157, 119367, 172419, 198945, 225471, 287365, 375785, 517257, 596835, 676413, 862095, 977041, 1127355, 1551771, 2029239, 2586285, 2931123, 3382065, 4885205, 7758855, 8793369, 10146195, 14655615, 26380107, 43966845, 131900535]

約数ペア:

[(1, 131900535), (3, 43966845), (5, 26380107), (9, 14655615), (13, 10146195), (15, 8793369), (17, 7758855), (27, 4885205), (39, 3382065), (45, 2931123), (51, 2586285), (65, 2029239), (85, 1551771), (117, 1127355), (135, 977041), (153, 862095), (195, 676413), (221, 596835), (255, 517257), (351, 375785), (459, 287365), (585, 225471), (663, 198945), (765, 172419), (1105, 119367), (1755, 75157), (1989, 66315), (2295, 57473), (3315, 39789), (4421, 29835), (5967, 22105), (9945, 13263)]