42135835

素因数分解:

$5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 59904000

約数和(自身を除く): 17768165

約数列:

[1, 5, 7, 35, 49, 79, 245, 311, 343, 395, 553, 1555, 1715, 2177, 2765, 3871, 10885, 15239, 19355, 24569, 27097, 76195, 106673, 122845, 135485, 171983, 533365, 859915, 1203881, 6019405, 8427167, 42135835]

約数ペア:

[(1, 42135835), (5, 8427167), (7, 6019405), (35, 1203881), (49, 859915), (79, 533365), (245, 171983), (311, 135485), (343, 122845), (395, 106673), (553, 76195), (1555, 27097), (1715, 24569), (2177, 19355), (2765, 15239), (3871, 10885)]