4969725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 8904192

約数和(自身を除く): 3934467

約数列:

[1, 3, 5, 15, 23, 25, 43, 67, 69, 75, 115, 129, 201, 215, 335, 345, 575, 645, 989, 1005, 1075, 1541, 1675, 1725, 2881, 2967, 3225, 4623, 4945, 5025, 7705, 8643, 14405, 14835, 23115, 24725, 38525, 43215, 66263, 72025, 74175, 115575, 198789, 216075, 331315, 993945, 1656575, 4969725]

約数ペア:

[(1, 4969725), (3, 1656575), (5, 993945), (15, 331315), (23, 216075), (25, 198789), (43, 115575), (67, 74175), (69, 72025), (75, 66263), (115, 43215), (129, 38525), (201, 24725), (215, 23115), (335, 14835), (345, 14405), (575, 8643), (645, 7705), (989, 5025), (1005, 4945), (1075, 4623), (1541, 3225), (1675, 2967), (1725, 2881)]