331234856975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{146407}}^1$

素因数の和:146880

約数の個数: 48

約数和(自身を含む): 472745575680

約数和(自身を除く): 141510718705

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 433, 475, 1045, 2165, 4763, 5225, 8227, 10825, 23815, 41135, 90497, 119075, 146407, 205675, 452485, 732035, 1610477, 2262425, 2781733, 3660175, 8052385, 13908665, 30599063, 40261925, 63394231, 69543325, 152995315, 316971155, 697336541, 764976575, 1204490389, 1584855775, 3486682705, 6022451945, 13249394279, 17433413525, 30112259725, 66246971395, 331234856975]

約数ペア:

[(1, 331234856975), (5, 66246971395), (11, 30112259725), (19, 17433413525), (25, 13249394279), (55, 6022451945), (95, 3486682705), (209, 1584855775), (275, 1204490389), (433, 764976575), (475, 697336541), (1045, 316971155), (2165, 152995315), (4763, 69543325), (5225, 63394231), (8227, 40261925), (10825, 30599063), (23815, 13908665), (41135, 8052385), (90497, 3660175), (119075, 2781733), (146407, 2262425), (205675, 1610477), (452485, 732035)]