8126355

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 13357008

約数和(自身を除く): 5230653

約数列:

[1, 3, 5, 15, 43, 129, 215, 293, 645, 879, 1465, 1849, 4395, 5547, 9245, 12599, 27735, 37797, 62995, 188985, 541757, 1625271, 2708785, 8126355]

約数ペア:

[(1, 8126355), (3, 2708785), (5, 1625271), (15, 541757), (43, 188985), (129, 62995), (215, 37797), (293, 27735), (645, 12599), (879, 9245), (1465, 5547), (1849, 4395)]