25622025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2426

約数の個数: 48

約数和(自身を含む): 49788480

約数和(自身を除く): 24166455

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 2389, 3575, 7167, 10725, 11945, 26279, 31057, 35835, 59725, 78837, 93171, 131395, 155285, 179175, 341627, 394185, 465855, 656975, 776425, 1024881, 1708135, 1970925, 2329275, 5124405, 8540675, 25622025]

約数ペア:

[(1, 25622025), (3, 8540675), (5, 5124405), (11, 2329275), (13, 1970925), (15, 1708135), (25, 1024881), (33, 776425), (39, 656975), (55, 465855), (65, 394185), (75, 341627), (143, 179175), (165, 155285), (195, 131395), (275, 93171), (325, 78837), (429, 59725), (715, 35835), (825, 31057), (975, 26279), (2145, 11945), (2389, 10725), (3575, 7167)]