29901404015

素因数分解:

$5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{220699}}^1$

素因数の和:220804

約数の個数: 32

約数和(自身を含む): 42374400000

約数和(自身を除く): 12472995985

約数列:

[1, 5, 7, 35, 49, 79, 245, 343, 395, 553, 1715, 2765, 3871, 19355, 27097, 135485, 220699, 1103495, 1544893, 7724465, 10814251, 17435221, 54071255, 75699757, 87176105, 122046547, 378498785, 610232735, 854325829, 4271629145, 5980280803, 29901404015]

約数ペア:

[(1, 29901404015), (5, 5980280803), (7, 4271629145), (35, 854325829), (49, 610232735), (79, 378498785), (245, 122046547), (343, 87176105), (395, 75699757), (553, 54071255), (1715, 17435221), (2765, 10814251), (3871, 7724465), (19355, 1544893), (27097, 1103495), (135485, 220699)]