15606075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 27498240

約数和(自身を除く): 11892165

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 83, 109, 115, 249, 327, 345, 415, 545, 575, 1245, 1635, 1725, 1909, 2075, 2507, 2725, 5727, 6225, 7521, 8175, 9047, 9545, 12535, 27141, 28635, 37605, 45235, 47725, 62675, 135705, 143175, 188025, 208081, 226175, 624243, 678525, 1040405, 3121215, 5202025, 15606075]

約数ペア:

[(1, 15606075), (3, 5202025), (5, 3121215), (15, 1040405), (23, 678525), (25, 624243), (69, 226175), (75, 208081), (83, 188025), (109, 143175), (115, 135705), (249, 62675), (327, 47725), (345, 45235), (415, 37605), (545, 28635), (575, 27141), (1245, 12535), (1635, 9545), (1725, 9047), (1909, 8175), (2075, 7521), (2507, 6225), (2725, 5727)]