38905065

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45503}}^1$

素因数の和:45533

約数の個数: 24

約数和(自身を含む): 70986240

約数和(自身を除く): 32081175

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 45503, 136509, 227515, 409527, 682545, 864557, 2047635, 2593671, 4322785, 7781013, 12968355, 38905065]

約数ペア:

[(1, 38905065), (3, 12968355), (5, 7781013), (9, 4322785), (15, 2593671), (19, 2047635), (45, 864557), (57, 682545), (95, 409527), (171, 227515), (285, 136509), (855, 45503)]