80801520801

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1\times {\mathrm{7013}}^1$

素因数の和:7817

約数の個数: 32

約数和(自身を含む): 111918750720

約数和(自身を除く): 31117229919

約数列:

[1, 3, 31, 93, 229, 541, 687, 1623, 7013, 7099, 16771, 21039, 21297, 50313, 123889, 217403, 371667, 652209, 1605977, 3794033, 3840559, 4817931, 11382099, 11521677, 49785287, 117615023, 149355861, 352845069, 868833557, 2606500671, 26933840267, 80801520801]

約数ペア:

[(1, 80801520801), (3, 26933840267), (31, 2606500671), (93, 868833557), (229, 352845069), (541, 149355861), (687, 117615023), (1623, 49785287), (7013, 11521677), (7099, 11382099), (16771, 4817931), (21039, 3840559), (21297, 3794033), (50313, 1605977), (123889, 652209), (217403, 371667)]