202280445

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 358787520

約数和(自身を除く): 156507075

約数列:

[1, 3, 5, 9, 15, 45, 73, 139, 219, 365, 417, 443, 657, 695, 1095, 1251, 1329, 2085, 2215, 3285, 3987, 6255, 6645, 10147, 19935, 30441, 32339, 50735, 61577, 91323, 97017, 152205, 161695, 184731, 291051, 307885, 456615, 485085, 554193, 923655, 1455255, 2770965, 4495121, 13485363, 22475605, 40456089, 67426815, 202280445]

約数ペア:

[(1, 202280445), (3, 67426815), (5, 40456089), (9, 22475605), (15, 13485363), (45, 4495121), (73, 2770965), (139, 1455255), (219, 923655), (365, 554193), (417, 485085), (443, 456615), (657, 307885), (695, 291051), (1095, 184731), (1251, 161695), (1329, 152205), (2085, 97017), (2215, 91323), (3285, 61577), (3987, 50735), (6255, 32339), (6645, 30441), (10147, 19935)]