2186469375

素因数分解:

$3^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 3813579264

約数和(自身を除く): 1627109889

約数列:

[1, 3, 5, 15, 25, 43, 47, 75, 125, 129, 141, 215, 235, 375, 577, 625, 645, 705, 1075, 1175, 1731, 1875, 2021, 2885, 3225, 3525, 5375, 5875, 6063, 8655, 10105, 14425, 16125, 17625, 24811, 26875, 27119, 29375, 30315, 43275, 50525, 72125, 74433, 80625, 81357, 88125, 124055, 135595, 151575, 216375, 252625, 360625, 372165, 406785, 620275, 677975, 757875, 1081875, 1166117, 1263125, 1860825, 2033925, 3101375, 3389875, 3498351, 3789375, 5830585, 9304125, 10169625, 15506875, 16949375, 17491755, 29152925, 46520625, 50848125, 87458775, 145764625, 437293875, 728823125, 2186469375]

約数ペア:

[(1, 2186469375), (3, 728823125), (5, 437293875), (15, 145764625), (25, 87458775), (43, 50848125), (47, 46520625), (75, 29152925), (125, 17491755), (129, 16949375), (141, 15506875), (215, 10169625), (235, 9304125), (375, 5830585), (577, 3789375), (625, 3498351), (645, 3389875), (705, 3101375), (1075, 2033925), (1175, 1860825), (1731, 1263125), (1875, 1166117), (2021, 1081875), (2885, 757875), (3225, 677975), (3525, 620275), (5375, 406785), (5875, 372165), (6063, 360625), (8655, 252625), (10105, 216375), (14425, 151575), (16125, 135595), (17625, 124055), (24811, 88125), (26875, 81357), (27119, 80625), (29375, 74433), (30315, 72125), (43275, 50525)]