80774655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{887}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 139636224

約数和(自身を除く): 58861569

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 467, 887, 1401, 2335, 2661, 4435, 6071, 7005, 11531, 13305, 18213, 30355, 34593, 57655, 91065, 172965, 414229, 1242687, 2071145, 5384977, 6213435, 16154931, 26924885, 80774655]

約数ペア:

[(1, 80774655), (3, 26924885), (5, 16154931), (13, 6213435), (15, 5384977), (39, 2071145), (65, 1242687), (195, 414229), (467, 172965), (887, 91065), (1401, 57655), (2335, 34593), (2661, 30355), (4435, 18213), (6071, 13305), (7005, 11531)]