2278903975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{1229}}^1\times {\mathrm{4363}}^1$

素因数の和:5619

約数の個数: 24

約数和(自身を含む): 2995187760

約数和(自身を除く): 716283785

約数列:

[1, 5, 17, 25, 85, 425, 1229, 4363, 6145, 20893, 21815, 30725, 74171, 104465, 109075, 370855, 522325, 1854275, 5362127, 26810635, 91156159, 134053175, 455780795, 2278903975]

約数ペア:

[(1, 2278903975), (5, 455780795), (17, 134053175), (25, 91156159), (85, 26810635), (425, 5362127), (1229, 1854275), (4363, 522325), (6145, 370855), (20893, 109075), (21815, 104465), (30725, 74171)]