9691165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 13602816

約数和(自身を除く): 3911651

約数列:

[1, 5, 11, 23, 47, 55, 115, 163, 235, 253, 517, 815, 1081, 1265, 1793, 2585, 3749, 5405, 7661, 8965, 11891, 18745, 38305, 41239, 59455, 84271, 176203, 206195, 421355, 881015, 1938233, 9691165]

約数ペア:

[(1, 9691165), (5, 1938233), (11, 881015), (23, 421355), (47, 206195), (55, 176203), (115, 84271), (163, 59455), (235, 41239), (253, 38305), (517, 18745), (815, 11891), (1081, 8965), (1265, 7661), (1793, 5405), (2585, 3749)]