26525625

素因数分解:

$3^1\times 5^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 80

約数和(自身を含む): 52783104

約数和(自身を除く): 26257479

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 43, 47, 75, 105, 125, 129, 141, 175, 215, 235, 301, 329, 375, 525, 625, 645, 705, 875, 903, 987, 1075, 1175, 1505, 1645, 1875, 2021, 2625, 3225, 3525, 4375, 4515, 4935, 5375, 5875, 6063, 7525, 8225, 10105, 13125, 14147, 16125, 17625, 22575, 24675, 26875, 29375, 30315, 37625, 41125, 42441, 50525, 70735, 80625, 88125, 112875, 123375, 151575, 188125, 205625, 212205, 252625, 353675, 564375, 616875, 757875, 1061025, 1263125, 1768375, 3789375, 5305125, 8841875, 26525625]

約数ペア:

[(1, 26525625), (3, 8841875), (5, 5305125), (7, 3789375), (15, 1768375), (21, 1263125), (25, 1061025), (35, 757875), (43, 616875), (47, 564375), (75, 353675), (105, 252625), (125, 212205), (129, 205625), (141, 188125), (175, 151575), (215, 123375), (235, 112875), (301, 88125), (329, 80625), (375, 70735), (525, 50525), (625, 42441), (645, 41125), (705, 37625), (875, 30315), (903, 29375), (987, 26875), (1075, 24675), (1175, 22575), (1505, 17625), (1645, 16125), (1875, 14147), (2021, 13125), (2625, 10105), (3225, 8225), (3525, 7525), (4375, 6063), (4515, 5875), (4935, 5375)]