8085075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 14403840

約数和(自身を除く): 6318765

約数列:

[1, 3, 5, 15, 23, 25, 43, 69, 75, 109, 115, 129, 215, 327, 345, 545, 575, 645, 989, 1075, 1635, 1725, 2507, 2725, 2967, 3225, 4687, 4945, 7521, 8175, 12535, 14061, 14835, 23435, 24725, 37605, 62675, 70305, 74175, 107801, 117175, 188025, 323403, 351525, 539005, 1617015, 2695025, 8085075]

約数ペア:

[(1, 8085075), (3, 2695025), (5, 1617015), (15, 539005), (23, 351525), (25, 323403), (43, 188025), (69, 117175), (75, 107801), (109, 74175), (115, 70305), (129, 62675), (215, 37605), (327, 24725), (345, 23435), (545, 14835), (575, 14061), (645, 12535), (989, 8175), (1075, 7521), (1635, 4945), (1725, 4687), (2507, 3225), (2725, 2967)]