190555515

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{11173}}^1$

素因数の和:11563

約数の個数: 24

約数和(自身を含む): 331197360

約数和(自身を除く): 140641845

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1895, 3411, 5685, 11173, 17055, 33519, 55865, 100557, 167595, 502785, 4234567, 12703701, 21172835, 38111103, 63518505, 190555515]

約数ペア:

[(1, 190555515), (3, 63518505), (5, 38111103), (9, 21172835), (15, 12703701), (45, 4234567), (379, 502785), (1137, 167595), (1895, 100557), (3411, 55865), (5685, 33519), (11173, 17055)]