87975585

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 161971200

約数和(自身を除く): 73995615

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 79, 113, 135, 219, 237, 339, 365, 395, 565, 657, 711, 1017, 1095, 1185, 1695, 1971, 2133, 3051, 3285, 3555, 5085, 5767, 8249, 8927, 9855, 10665, 15255, 17301, 24747, 26781, 28835, 41245, 44635, 51903, 74241, 80343, 86505, 123735, 133905, 155709, 222723, 241029, 259515, 371205, 401715, 651671, 778545, 1113615, 1205145, 1955013, 3258355, 5865039, 9775065, 17595117, 29325195, 87975585]

約数ペア:

[(1, 87975585), (3, 29325195), (5, 17595117), (9, 9775065), (15, 5865039), (27, 3258355), (45, 1955013), (73, 1205145), (79, 1113615), (113, 778545), (135, 651671), (219, 401715), (237, 371205), (339, 259515), (365, 241029), (395, 222723), (565, 155709), (657, 133905), (711, 123735), (1017, 86505), (1095, 80343), (1185, 74241), (1695, 51903), (1971, 44635), (2133, 41245), (3051, 28835), (3285, 26781), (3555, 24747), (5085, 17301), (5767, 15255), (8249, 10665), (8927, 9855)]