1238609505

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{16361}}^1$

素因数の和:16486

約数の個数: 48

約数和(自身を含む): 2327854464

約数和(自身を除く): 1089244959

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 103, 105, 147, 245, 309, 515, 721, 735, 1545, 2163, 3605, 5047, 10815, 15141, 16361, 25235, 49083, 75705, 81805, 114527, 245415, 343581, 572635, 801689, 1685183, 1717905, 2405067, 4008445, 5055549, 8425915, 11796281, 12025335, 25277745, 35388843, 58981405, 82573967, 176944215, 247721901, 412869835, 1238609505]

約数ペア:

[(1, 1238609505), (3, 412869835), (5, 247721901), (7, 176944215), (15, 82573967), (21, 58981405), (35, 35388843), (49, 25277745), (103, 12025335), (105, 11796281), (147, 8425915), (245, 5055549), (309, 4008445), (515, 2405067), (721, 1717905), (735, 1685183), (1545, 801689), (2163, 572635), (3605, 343581), (5047, 245415), (10815, 114527), (15141, 81805), (16361, 75705), (25235, 49083)]