25782435

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{27283}}^1$

素因数の和:27304

約数の個数: 32

約数和(自身を含む): 52385280

約数和(自身を除く): 26602845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 27283, 81849, 136415, 190981, 245547, 409245, 572943, 736641, 954905, 1227735, 1718829, 2864715, 3683205, 5156487, 8594145, 25782435]

約数ペア:

[(1, 25782435), (3, 8594145), (5, 5156487), (7, 3683205), (9, 2864715), (15, 1718829), (21, 1227735), (27, 954905), (35, 736641), (45, 572943), (63, 409245), (105, 245547), (135, 190981), (189, 136415), (315, 81849), (945, 27283)]