343818145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1423}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 472449024

約数和(自身を除く): 128630879

約数列:

[1, 5, 11, 23, 55, 115, 191, 253, 955, 1265, 1423, 2101, 4393, 7115, 10505, 15653, 21965, 32729, 48323, 78265, 163645, 241615, 271793, 360019, 1358965, 1800095, 2989723, 6251239, 14948615, 31256195, 68763629, 343818145]

約数ペア:

[(1, 343818145), (5, 68763629), (11, 31256195), (23, 14948615), (55, 6251239), (115, 2989723), (191, 1800095), (253, 1358965), (955, 360019), (1265, 271793), (1423, 241615), (2101, 163645), (4393, 78265), (7115, 48323), (10505, 32729), (15653, 21965)]