134281225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1571}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 180113472

約数和(自身を除く): 45832247

約数列:

[1, 5, 13, 25, 65, 263, 325, 1315, 1571, 3419, 6575, 7855, 17095, 20423, 39275, 85475, 102115, 413173, 510575, 2065865, 5371249, 10329325, 26856245, 134281225]

約数ペア:

[(1, 134281225), (5, 26856245), (13, 10329325), (25, 5371249), (65, 2065865), (263, 510575), (325, 413173), (1315, 102115), (1571, 85475), (3419, 39275), (6575, 20423), (7855, 17095)]