87360945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26839}}^1$

素因数の和:26885

約数の個数: 32

約数和(自身を含む): 164904960

約数和(自身を除く): 77544015

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 26839, 80517, 134195, 187873, 402585, 563619, 832009, 939365, 2496027, 2818095, 4160045, 5824063, 12480135, 17472189, 29120315, 87360945]

約数ペア:

[(1, 87360945), (3, 29120315), (5, 17472189), (7, 12480135), (15, 5824063), (21, 4160045), (31, 2818095), (35, 2496027), (93, 939365), (105, 832009), (155, 563619), (217, 402585), (465, 187873), (651, 134195), (1085, 80517), (3255, 26839)]