2303245

素因数分解:

$5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:122

約数の個数: 32

約数和(自身を含む): 3456000

約数和(自身を除く): 1152755

約数列:

[1, 5, 7, 17, 35, 49, 79, 85, 119, 245, 343, 395, 553, 595, 833, 1343, 1715, 2765, 3871, 4165, 5831, 6715, 9401, 19355, 27097, 29155, 47005, 65807, 135485, 329035, 460649, 2303245]

約数ペア:

[(1, 2303245), (5, 460649), (7, 329035), (17, 135485), (35, 65807), (49, 47005), (79, 29155), (85, 27097), (119, 19355), (245, 9401), (343, 6715), (395, 5831), (553, 4165), (595, 3871), (833, 2765), (1343, 1715)]