274865155

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 346607424

約数和(自身を除く): 71742269

約数列:

[1, 5, 53, 67, 113, 137, 265, 335, 565, 685, 3551, 5989, 7261, 7571, 9179, 15481, 17755, 29945, 36305, 37855, 45895, 77405, 401263, 486487, 820493, 1037227, 2006315, 2432435, 4102465, 5186135, 54973031, 274865155]

約数ペア:

[(1, 274865155), (5, 54973031), (53, 5186135), (67, 4102465), (113, 2432435), (137, 2006315), (265, 1037227), (335, 820493), (565, 486487), (685, 401263), (3551, 77405), (5989, 45895), (7261, 37855), (7571, 36305), (9179, 29945), (15481, 17755)]