156960495

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{1579}}^1$

素因数の和:1684

約数の個数: 36

約数和(自身を含む): 278152680

約数和(自身を除く): 121192185

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 1579, 2115, 2209, 4737, 6627, 7895, 11045, 14211, 19881, 23685, 33135, 71055, 74213, 99405, 222639, 371065, 667917, 1113195, 3339585, 3488011, 10464033, 17440055, 31392099, 52320165, 156960495]

約数ペア:

[(1, 156960495), (3, 52320165), (5, 31392099), (9, 17440055), (15, 10464033), (45, 3488011), (47, 3339585), (141, 1113195), (235, 667917), (423, 371065), (705, 222639), (1579, 99405), (2115, 74213), (2209, 71055), (4737, 33135), (6627, 23685), (7895, 19881), (11045, 14211)]