4315185

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 9247680

約数和(自身を除く): 4932495

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 49, 57, 63, 95, 103, 105, 133, 147, 171, 245, 285, 309, 315, 399, 441, 515, 665, 721, 735, 855, 927, 931, 1197, 1545, 1957, 1995, 2163, 2205, 2793, 3605, 4635, 4655, 5047, 5871, 5985, 6489, 8379, 9785, 10815, 13699, 13965, 15141, 17613, 25235, 29355, 32445, 41097, 41895, 45423, 68495, 75705, 88065, 95893, 123291, 205485, 227115, 287679, 479465, 616455, 863037, 1438395, 4315185]

約数ペア:

[(1, 4315185), (3, 1438395), (5, 863037), (7, 616455), (9, 479465), (15, 287679), (19, 227115), (21, 205485), (35, 123291), (45, 95893), (49, 88065), (57, 75705), (63, 68495), (95, 45423), (103, 41895), (105, 41097), (133, 32445), (147, 29355), (171, 25235), (245, 17613), (285, 15141), (309, 13965), (315, 13699), (399, 10815), (441, 9785), (515, 8379), (665, 6489), (721, 5985), (735, 5871), (855, 5047), (927, 4655), (931, 4635), (1197, 3605), (1545, 2793), (1957, 2205), (1995, 2163)]