26157275

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 33963600

約数和(自身を除く): 7806325

約数列:

[1, 5, 25, 29, 109, 145, 331, 545, 725, 1655, 2725, 3161, 8275, 9599, 15805, 36079, 47995, 79025, 180395, 239975, 901975, 1046291, 5231455, 26157275]

約数ペア:

[(1, 26157275), (5, 5231455), (25, 1046291), (29, 901975), (109, 239975), (145, 180395), (331, 79025), (545, 47995), (725, 36079), (1655, 15805), (2725, 9599), (3161, 8275)]