2141566125

素因数分解:

$3^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{56543}}^1$

素因数の和:56662

約数の個数: 32

約数和(自身を含む): 3598912512

約数和(自身を除く): 1457346387

約数列:

[1, 3, 5, 15, 25, 75, 101, 125, 303, 375, 505, 1515, 2525, 7575, 12625, 37875, 56543, 169629, 282715, 848145, 1413575, 4240725, 5710843, 7067875, 17132529, 21203625, 28554215, 85662645, 142771075, 428313225, 713855375, 2141566125]

約数ペア:

[(1, 2141566125), (3, 713855375), (5, 428313225), (15, 142771075), (25, 85662645), (75, 28554215), (101, 21203625), (125, 17132529), (303, 7067875), (375, 5710843), (505, 4240725), (1515, 1413575), (2525, 848145), (7575, 282715), (12625, 169629), (37875, 56543)]