1856157435

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{16519}}^1$

素因数の和:16768

約数の個数: 48

約数和(自身を含む): 3525500160

約数和(自身を除く): 1669342725

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 227, 495, 681, 1135, 2043, 2497, 3405, 7491, 10215, 12485, 16519, 22473, 37455, 49557, 82595, 112365, 148671, 181709, 247785, 545127, 743355, 908545, 1635381, 2725635, 3749813, 8176905, 11249439, 18749065, 33748317, 41247943, 56247195, 123743829, 168741585, 206239715, 371231487, 618719145, 1856157435]

約数ペア:

[(1, 1856157435), (3, 618719145), (5, 371231487), (9, 206239715), (11, 168741585), (15, 123743829), (33, 56247195), (45, 41247943), (55, 33748317), (99, 18749065), (165, 11249439), (227, 8176905), (495, 3749813), (681, 2725635), (1135, 1635381), (2043, 908545), (2497, 743355), (3405, 545127), (7491, 247785), (10215, 181709), (12485, 148671), (16519, 112365), (22473, 82595), (37455, 49557)]