4149968275

素因数分解:

$5^2\times {\mathrm{67}}^2\times {\mathrm{36979}}^1$

素因数の和:37123

約数の個数: 18

約数和(自身を含む): 5224053660

約数和(自身を除く): 1074085385

約数列:

[1, 5, 25, 67, 335, 1675, 4489, 22445, 36979, 112225, 184895, 924475, 2477593, 12387965, 61939825, 165998731, 829993655, 4149968275]

約数ペア:

[(1, 4149968275), (5, 829993655), (25, 165998731), (67, 61939825), (335, 12387965), (1675, 2477593), (4489, 924475), (22445, 184895), (36979, 112225)]