84871995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1373}}^1$

素因数の和:1711

約数の個数: 32

約数和(自身を含む): 146809152

約数和(自身を除く): 61937157

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 317, 951, 1373, 1585, 4119, 4121, 4755, 6865, 12363, 17849, 20595, 20605, 53547, 61815, 89245, 267735, 435241, 1305723, 2176205, 5658133, 6528615, 16974399, 28290665, 84871995]

約数ペア:

[(1, 84871995), (3, 28290665), (5, 16974399), (13, 6528615), (15, 5658133), (39, 2176205), (65, 1305723), (195, 435241), (317, 267735), (951, 89245), (1373, 61815), (1585, 53547), (4119, 20605), (4121, 20595), (4755, 17849), (6865, 12363)]