38868345

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 70424640

約数和(自身を除く): 31556295

約数列:

[1, 3, 5, 9, 15, 43, 45, 53, 129, 159, 215, 265, 379, 387, 477, 645, 795, 1137, 1895, 1935, 2279, 2385, 3411, 5685, 6837, 11395, 16297, 17055, 20087, 20511, 34185, 48891, 60261, 81485, 100435, 102555, 146673, 180783, 244455, 301305, 733365, 863741, 903915, 2591223, 4318705, 7773669, 12956115, 38868345]

約数ペア:

[(1, 38868345), (3, 12956115), (5, 7773669), (9, 4318705), (15, 2591223), (43, 903915), (45, 863741), (53, 733365), (129, 301305), (159, 244455), (215, 180783), (265, 146673), (379, 102555), (387, 100435), (477, 81485), (645, 60261), (795, 48891), (1137, 34185), (1895, 20511), (1935, 20087), (2279, 17055), (2385, 16297), (3411, 11395), (5685, 6837)]