38615885

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5279}}^1$

素因数の和:5321

約数の個数: 32

約数和(自身を含む): 60825600

約数和(自身を除く): 22209715

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 5279, 7315, 26395, 36953, 58069, 100301, 184765, 290345, 406483, 501505, 702107, 1103311, 2032415, 3510535, 5516555, 7723177, 38615885]

約数ペア:

[(1, 38615885), (5, 7723177), (7, 5516555), (11, 3510535), (19, 2032415), (35, 1103311), (55, 702107), (77, 501505), (95, 406483), (133, 290345), (209, 184765), (385, 100301), (665, 58069), (1045, 36953), (1463, 26395), (5279, 7315)]