91212615

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51973}}^1$

素因数の和:52000

約数の個数: 32

約数和(自身を含む): 174632640

約数和(自身を除く): 83420025

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 51973, 155919, 259865, 467757, 675649, 779595, 1403271, 2026947, 2338785, 3378245, 6080841, 7016355, 10134735, 18242523, 30404205, 91212615]

約数ペア:

[(1, 91212615), (3, 30404205), (5, 18242523), (9, 10134735), (13, 7016355), (15, 6080841), (27, 3378245), (39, 2338785), (45, 2026947), (65, 1403271), (117, 779595), (135, 675649), (195, 467757), (351, 259865), (585, 155919), (1755, 51973)]