49034375

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 70870464

約数和(自身を除く): 21836089

約数列:

[1, 5, 13, 17, 25, 65, 71, 85, 125, 221, 325, 355, 425, 625, 923, 1105, 1207, 1625, 1775, 2125, 3125, 4615, 5525, 6035, 8125, 8875, 10625, 15691, 23075, 27625, 30175, 40625, 44375, 53125, 78455, 115375, 138125, 150875, 221875, 392275, 576875, 690625, 754375, 1961375, 2884375, 3771875, 9806875, 49034375]

約数ペア:

[(1, 49034375), (5, 9806875), (13, 3771875), (17, 2884375), (25, 1961375), (65, 754375), (71, 690625), (85, 576875), (125, 392275), (221, 221875), (325, 150875), (355, 138125), (425, 115375), (625, 78455), (923, 53125), (1105, 44375), (1207, 40625), (1625, 30175), (1775, 27625), (2125, 23075), (3125, 15691), (4615, 10625), (5525, 8875), (6035, 8125)]