90125145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 171617472

約数和(自身を除く): 81492327

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 163, 165, 489, 495, 815, 1117, 1467, 1793, 2445, 3351, 5379, 5585, 7335, 8965, 10053, 12287, 16137, 16755, 26895, 36861, 50265, 61435, 80685, 110583, 182071, 184305, 546213, 552915, 910355, 1638639, 2002781, 2731065, 6008343, 8193195, 10013905, 18025029, 30041715, 90125145]

約数ペア:

[(1, 90125145), (3, 30041715), (5, 18025029), (9, 10013905), (11, 8193195), (15, 6008343), (33, 2731065), (45, 2002781), (55, 1638639), (99, 910355), (163, 552915), (165, 546213), (489, 184305), (495, 182071), (815, 110583), (1117, 80685), (1467, 61435), (1793, 50265), (2445, 36861), (3351, 26895), (5379, 16755), (5585, 16137), (7335, 12287), (8965, 10053)]