3789375

素因数分解:

$3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 40

約数和(自身を含む): 6597888

約数和(自身を除く): 2808513

約数列:

[1, 3, 5, 15, 25, 43, 47, 75, 125, 129, 141, 215, 235, 375, 625, 645, 705, 1075, 1175, 1875, 2021, 3225, 3525, 5375, 5875, 6063, 10105, 16125, 17625, 26875, 29375, 30315, 50525, 80625, 88125, 151575, 252625, 757875, 1263125, 3789375]

約数ペア:

[(1, 3789375), (3, 1263125), (5, 757875), (15, 252625), (25, 151575), (43, 88125), (47, 80625), (75, 50525), (125, 30315), (129, 29375), (141, 26875), (215, 17625), (235, 16125), (375, 10105), (625, 6063), (645, 5875), (705, 5375), (1075, 3525), (1175, 3225), (1875, 2021)]