2913495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 5117952

約数和(自身を除く): 2204457

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 195, 201, 223, 335, 669, 871, 1005, 1115, 2613, 2899, 3345, 4355, 8697, 13065, 14495, 14941, 43485, 44823, 74705, 194233, 224115, 582699, 971165, 2913495]

約数ペア:

[(1, 2913495), (3, 971165), (5, 582699), (13, 224115), (15, 194233), (39, 74705), (65, 44823), (67, 43485), (195, 14941), (201, 14495), (223, 13065), (335, 8697), (669, 4355), (871, 3345), (1005, 2899), (1115, 2613)]