11887635

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 20424960

約数和(自身を除く): 8537325

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 787, 795, 1007, 2361, 3021, 3935, 5035, 11805, 14953, 15105, 41711, 44859, 74765, 125133, 208555, 224295, 625665, 792509, 2377527, 3962545, 11887635]

約数ペア:

[(1, 11887635), (3, 3962545), (5, 2377527), (15, 792509), (19, 625665), (53, 224295), (57, 208555), (95, 125133), (159, 74765), (265, 44859), (285, 41711), (787, 15105), (795, 14953), (1007, 11805), (2361, 5035), (3021, 3935)]