42110555

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 55910400

約数和(自身を除く): 13799845

約数列:

[1, 5, 19, 31, 79, 95, 155, 181, 395, 589, 905, 1501, 2449, 2945, 3439, 5611, 7505, 12245, 14299, 17195, 28055, 46531, 71495, 106609, 232655, 271681, 443269, 533045, 1358405, 2216345, 8422111, 42110555]

約数ペア:

[(1, 42110555), (5, 8422111), (19, 2216345), (31, 1358405), (79, 533045), (95, 443269), (155, 271681), (181, 232655), (395, 106609), (589, 71495), (905, 46531), (1501, 28055), (2449, 17195), (2945, 14299), (3439, 12245), (5611, 7505)]