74755215

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{87433}}^1$

素因数の和:87463

約数の個数: 24

約数和(自身を含む): 136397040

約数和(自身を除く): 61641825

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 87433, 262299, 437165, 786897, 1311495, 1661227, 3934485, 4983681, 8306135, 14951043, 24918405, 74755215]

約数ペア:

[(1, 74755215), (3, 24918405), (5, 14951043), (9, 8306135), (15, 4983681), (19, 3934485), (45, 1661227), (57, 1311495), (95, 786897), (171, 437165), (285, 262299), (855, 87433)]