2134665

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 4127760

約数和(自身を除く): 1993095

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 89, 117, 123, 195, 205, 267, 369, 445, 533, 585, 615, 801, 1157, 1335, 1599, 1845, 2665, 3471, 3649, 4005, 4797, 5785, 7995, 10413, 10947, 17355, 18245, 23985, 32841, 47437, 52065, 54735, 142311, 164205, 237185, 426933, 711555, 2134665]

約数ペア:

[(1, 2134665), (3, 711555), (5, 426933), (9, 237185), (13, 164205), (15, 142311), (39, 54735), (41, 52065), (45, 47437), (65, 32841), (89, 23985), (117, 18245), (123, 17355), (195, 10947), (205, 10413), (267, 7995), (369, 5785), (445, 4797), (533, 4005), (585, 3649), (615, 3471), (801, 2665), (1157, 1845), (1335, 1599)]