630746545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{1889}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 891596160

約数和(自身を除く): 260849615

約数列:

[1, 5, 11, 13, 55, 65, 143, 467, 715, 1889, 2335, 5137, 6071, 9445, 20779, 24557, 25685, 30355, 66781, 103895, 122785, 270127, 333905, 882163, 1350635, 4410815, 9703793, 11468119, 48518965, 57340595, 126149309, 630746545]

約数ペア:

[(1, 630746545), (5, 126149309), (11, 57340595), (13, 48518965), (55, 11468119), (65, 9703793), (143, 4410815), (467, 1350635), (715, 882163), (1889, 333905), (2335, 270127), (5137, 122785), (6071, 103895), (9445, 66781), (20779, 30355), (24557, 25685)]