8343075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 15276800

約数和(自身を除く): 6933725

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 195, 199, 215, 325, 559, 597, 645, 975, 995, 1075, 1677, 2587, 2795, 2985, 3225, 4975, 7761, 8385, 8557, 12935, 13975, 14925, 25671, 38805, 41925, 42785, 64675, 111241, 128355, 194025, 213925, 333723, 556205, 641775, 1668615, 2781025, 8343075]

約数ペア:

[(1, 8343075), (3, 2781025), (5, 1668615), (13, 641775), (15, 556205), (25, 333723), (39, 213925), (43, 194025), (65, 128355), (75, 111241), (129, 64675), (195, 42785), (199, 41925), (215, 38805), (325, 25671), (559, 14925), (597, 13975), (645, 12935), (975, 8557), (995, 8385), (1075, 7761), (1677, 4975), (2587, 3225), (2795, 2985)]