42030495

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:923

約数の個数: 56

約数和(自身を含む): 81529056

約数和(自身を除く): 39498561

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 729, 887, 1053, 1215, 1755, 2661, 3159, 3645, 4435, 5265, 7983, 9477, 11531, 13305, 15795, 23949, 34593, 39915, 47385, 57655, 71847, 103779, 119745, 172965, 215541, 311337, 359235, 518895, 646623, 934011, 1077705, 1556685, 2802033, 3233115, 4670055, 8406099, 14010165, 42030495]

約数ペア:

[(1, 42030495), (3, 14010165), (5, 8406099), (9, 4670055), (13, 3233115), (15, 2802033), (27, 1556685), (39, 1077705), (45, 934011), (65, 646623), (81, 518895), (117, 359235), (135, 311337), (195, 215541), (243, 172965), (351, 119745), (405, 103779), (585, 71847), (729, 57655), (887, 47385), (1053, 39915), (1215, 34593), (1755, 23949), (2661, 15795), (3159, 13305), (3645, 11531), (4435, 9477), (5265, 7983)]