71259435

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2971}}^1$

素因数の和:3036

約数の個数: 48

約数和(自身を含む): 136307808

約数和(自身を除く): 65048373

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 533, 585, 615, 1599, 1845, 2665, 2971, 4797, 7995, 8913, 14855, 23985, 26739, 38623, 44565, 115869, 121811, 133695, 193115, 347607, 365433, 579345, 609055, 1096299, 1583543, 1738035, 1827165, 4750629, 5481495, 7917715, 14251887, 23753145, 71259435]

約数ペア:

[(1, 71259435), (3, 23753145), (5, 14251887), (9, 7917715), (13, 5481495), (15, 4750629), (39, 1827165), (41, 1738035), (45, 1583543), (65, 1096299), (117, 609055), (123, 579345), (195, 365433), (205, 347607), (369, 193115), (533, 133695), (585, 121811), (615, 115869), (1599, 44565), (1845, 38623), (2665, 26739), (2971, 23985), (4797, 14855), (7995, 8913)]