2019762480525

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{16249}}^1\times {\mathrm{40423}}^1$

素因数の和:56726

約数の個数: 48

約数和(自身を含む): 3421083120000

約数和(自身を除く): 1401320639475

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 16249, 40423, 48747, 81245, 121269, 202115, 243735, 406225, 606345, 666209, 1010575, 1218675, 1657343, 1998627, 3031725, 3331045, 4972029, 8286715, 9993135, 16655225, 24860145, 41433575, 49965675, 124300725, 656833327, 1970499981, 3284166635, 9852499905, 16420833175, 26930166407, 49262499525, 80790499221, 134650832035, 403952496105, 673254160175, 2019762480525]

約数ペア:

[(1, 2019762480525), (3, 673254160175), (5, 403952496105), (15, 134650832035), (25, 80790499221), (41, 49262499525), (75, 26930166407), (123, 16420833175), (205, 9852499905), (615, 3284166635), (1025, 1970499981), (3075, 656833327), (16249, 124300725), (40423, 49965675), (48747, 41433575), (81245, 24860145), (121269, 16655225), (202115, 9993135), (243735, 8286715), (406225, 4972029), (606345, 3331045), (666209, 3031725), (1010575, 1998627), (1218675, 1657343)]