42615365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 57361920

約数和(自身を除く): 14746555

約数列:

[1, 5, 13, 43, 65, 79, 193, 215, 395, 559, 965, 1027, 2509, 2795, 3397, 5135, 8299, 12545, 15247, 16985, 41495, 44161, 76235, 107887, 198211, 220805, 539435, 655621, 991055, 3278105, 8523073, 42615365]

約数ペア:

[(1, 42615365), (5, 8523073), (13, 3278105), (43, 991055), (65, 655621), (79, 539435), (193, 220805), (215, 198211), (395, 107887), (559, 76235), (965, 44161), (1027, 41495), (2509, 16985), (2795, 15247), (3397, 12545), (5135, 8299)]