77684255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{941}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 108518400

約数和(自身を除く): 30834145

約数列:

[1, 5, 11, 19, 55, 79, 95, 209, 395, 869, 941, 1045, 1501, 4345, 4705, 7505, 10351, 16511, 17879, 51755, 74339, 82555, 89395, 196669, 371695, 817729, 983345, 1412441, 4088645, 7062205, 15536851, 77684255]

約数ペア:

[(1, 77684255), (5, 15536851), (11, 7062205), (19, 4088645), (55, 1412441), (79, 983345), (95, 817729), (209, 371695), (395, 196669), (869, 89395), (941, 82555), (1045, 74339), (1501, 51755), (4345, 17879), (4705, 16511), (7505, 10351)]