129509985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 240768000

約数和(自身を除く): 111258015

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 109, 165, 209, 285, 327, 379, 545, 627, 1045, 1137, 1199, 1635, 1895, 2071, 3135, 3597, 4169, 5685, 5995, 6213, 7201, 10355, 12507, 17985, 20845, 21603, 22781, 31065, 36005, 41311, 62535, 68343, 79211, 108015, 113905, 123933, 206555, 237633, 341715, 396055, 454421, 619665, 784909, 1188165, 1363263, 2272105, 2354727, 3924545, 6816315, 8633999, 11773635, 25901997, 43169995, 129509985]

約数ペア:

[(1, 129509985), (3, 43169995), (5, 25901997), (11, 11773635), (15, 8633999), (19, 6816315), (33, 3924545), (55, 2354727), (57, 2272105), (95, 1363263), (109, 1188165), (165, 784909), (209, 619665), (285, 454421), (327, 396055), (379, 341715), (545, 237633), (627, 206555), (1045, 123933), (1137, 113905), (1199, 108015), (1635, 79211), (1895, 68343), (2071, 62535), (3135, 41311), (3597, 36005), (4169, 31065), (5685, 22781), (5995, 21603), (6213, 20845), (7201, 17985), (10355, 12507)]