201861605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{6661}}^1$

素因数の和:6725

約数の個数: 32

約数和(自身を含む): 287798400

約数和(自身を除く): 85936795

約数列:

[1, 5, 11, 19, 29, 55, 95, 145, 209, 319, 551, 1045, 1595, 2755, 6061, 6661, 30305, 33305, 73271, 126559, 193169, 366355, 632795, 965845, 1392149, 2124859, 3670211, 6960745, 10624295, 18351055, 40372321, 201861605]

約数ペア:

[(1, 201861605), (5, 40372321), (11, 18351055), (19, 10624295), (29, 6960745), (55, 3670211), (95, 2124859), (145, 1392149), (209, 965845), (319, 632795), (551, 366355), (1045, 193169), (1595, 126559), (2755, 73271), (6061, 33305), (6661, 30305)]