305743485

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 521748864

約数和(自身を除く): 216005379

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 529, 727, 795, 1219, 1587, 2181, 2645, 3635, 3657, 6095, 7935, 10905, 16721, 18285, 28037, 38531, 50163, 83605, 84111, 115593, 140185, 192655, 250815, 384583, 420555, 577965, 886213, 1153749, 1922915, 2658639, 4431065, 5768745, 13293195, 20382899, 61148697, 101914495, 305743485]

約数ペア:

[(1, 305743485), (3, 101914495), (5, 61148697), (15, 20382899), (23, 13293195), (53, 5768745), (69, 4431065), (115, 2658639), (159, 1922915), (265, 1153749), (345, 886213), (529, 577965), (727, 420555), (795, 384583), (1219, 250815), (1587, 192655), (2181, 140185), (2645, 115593), (3635, 84111), (3657, 83605), (6095, 50163), (7935, 38531), (10905, 28037), (16721, 18285)]