38342255

素因数分解:

$5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 54528000

約数和(自身を除く): 16185745

約数列:

[1, 5, 7, 35, 49, 79, 245, 283, 343, 395, 553, 1415, 1715, 1981, 2765, 3871, 9905, 13867, 19355, 22357, 27097, 69335, 97069, 111785, 135485, 156499, 485345, 782495, 1095493, 5477465, 7668451, 38342255]

約数ペア:

[(1, 38342255), (5, 7668451), (7, 5477465), (35, 1095493), (49, 782495), (79, 485345), (245, 156499), (283, 135485), (343, 111785), (395, 97069), (553, 69335), (1415, 27097), (1715, 22357), (1981, 19355), (2765, 13867), (3871, 9905)]