22820615

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 29626560

約数和(自身を除く): 6805945

約数列:

[1, 5, 19, 47, 95, 235, 269, 361, 893, 1345, 1805, 4465, 5111, 12643, 16967, 25555, 63215, 84835, 97109, 240217, 485545, 1201085, 4564123, 22820615]

約数ペア:

[(1, 22820615), (5, 4564123), (19, 1201085), (47, 485545), (95, 240217), (235, 97109), (269, 84835), (361, 63215), (893, 25555), (1345, 16967), (1805, 12643), (4465, 5111)]