61008615

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 110990880

約数和(自身を除く): 49982265

約数列:

[1, 3, 5, 9, 15, 41, 43, 45, 123, 129, 205, 215, 369, 387, 615, 645, 769, 1763, 1845, 1935, 2307, 3845, 5289, 6921, 8815, 11535, 15867, 26445, 31529, 33067, 34605, 79335, 94587, 99201, 157645, 165335, 283761, 297603, 472935, 496005, 1355747, 1418805, 1488015, 4067241, 6778735, 12201723, 20336205, 61008615]

約数ペア:

[(1, 61008615), (3, 20336205), (5, 12201723), (9, 6778735), (15, 4067241), (41, 1488015), (43, 1418805), (45, 1355747), (123, 496005), (129, 472935), (205, 297603), (215, 283761), (369, 165335), (387, 157645), (615, 99201), (645, 94587), (769, 79335), (1763, 34605), (1845, 33067), (1935, 31529), (2307, 26445), (3845, 15867), (5289, 11535), (6921, 8815)]