38262555

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 68942016

約数和(自身を除く): 30679461

約数列:

[1, 3, 5, 9, 15, 45, 53, 61, 159, 183, 263, 265, 305, 477, 549, 789, 795, 915, 1315, 2367, 2385, 2745, 3233, 3945, 9699, 11835, 13939, 16043, 16165, 29097, 41817, 48129, 48495, 69695, 80215, 125451, 144387, 145485, 209085, 240645, 627255, 721935, 850279, 2550837, 4251395, 7652511, 12754185, 38262555]

約数ペア:

[(1, 38262555), (3, 12754185), (5, 7652511), (9, 4251395), (15, 2550837), (45, 850279), (53, 721935), (61, 627255), (159, 240645), (183, 209085), (263, 145485), (265, 144387), (305, 125451), (477, 80215), (549, 69695), (789, 48495), (795, 48129), (915, 41817), (1315, 29097), (2367, 16165), (2385, 16043), (2745, 13939), (3233, 11835), (3945, 9699)]