27848225

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 35857080

約数和(自身を除く): 8008855

約数列:

[1, 5, 25, 41, 101, 205, 269, 505, 1025, 1345, 2525, 4141, 6725, 11029, 20705, 27169, 55145, 103525, 135845, 275725, 679225, 1113929, 5569645, 27848225]

約数ペア:

[(1, 27848225), (5, 5569645), (25, 1113929), (41, 679225), (101, 275725), (205, 135845), (269, 103525), (505, 55145), (1025, 27169), (1345, 20705), (2525, 11029), (4141, 6725)]