5118075

素因数分解:

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

素因数の和:105

約数の個数: 54

約数和(自身を含む): 9805796

約数和(自身を除く): 4687721

約数列:

[1, 3, 5, 9, 15, 23, 25, 43, 45, 69, 75, 115, 129, 207, 215, 225, 345, 387, 529, 575, 645, 989, 1035, 1075, 1587, 1725, 1935, 2645, 2967, 3225, 4761, 4945, 5175, 7935, 8901, 9675, 13225, 14835, 22747, 23805, 24725, 39675, 44505, 68241, 74175, 113735, 119025, 204723, 222525, 341205, 568675, 1023615, 1706025, 5118075]

約数ペア:

[(1, 5118075), (3, 1706025), (5, 1023615), (9, 568675), (15, 341205), (23, 222525), (25, 204723), (43, 119025), (45, 113735), (69, 74175), (75, 68241), (115, 44505), (129, 39675), (207, 24725), (215, 23805), (225, 22747), (345, 14835), (387, 13225), (529, 9675), (575, 8901), (645, 7935), (989, 5175), (1035, 4945), (1075, 4761), (1587, 3225), (1725, 2967), (1935, 2645)]