4761445

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 6773760

約数和(自身を除く): 2012315

約数列:

[1, 5, 13, 17, 31, 65, 85, 139, 155, 221, 403, 527, 695, 1105, 1807, 2015, 2363, 2635, 4309, 6851, 9035, 11815, 21545, 30719, 34255, 56017, 73253, 153595, 280085, 366265, 952289, 4761445]

約数ペア:

[(1, 4761445), (5, 952289), (13, 366265), (17, 280085), (31, 153595), (65, 73253), (85, 56017), (139, 34255), (155, 30719), (221, 21545), (403, 11815), (527, 9035), (695, 6851), (1105, 4309), (1807, 2635), (2015, 2363)]