228049255

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 332861760

約数和(自身を除く): 104812505

約数列:

[1, 5, 7, 23, 35, 109, 113, 115, 161, 529, 545, 565, 763, 791, 805, 2507, 2599, 2645, 3703, 3815, 3955, 12317, 12535, 12995, 17549, 18193, 18515, 57661, 59777, 61585, 86219, 87745, 90965, 283291, 288305, 298885, 403627, 418439, 431095, 1416455, 1983037, 2018135, 2092195, 6515693, 9915185, 32578465, 45609851, 228049255]

約数ペア:

[(1, 228049255), (5, 45609851), (7, 32578465), (23, 9915185), (35, 6515693), (109, 2092195), (113, 2018135), (115, 1983037), (161, 1416455), (529, 431095), (545, 418439), (565, 403627), (763, 298885), (791, 288305), (805, 283291), (2507, 90965), (2599, 87745), (2645, 86219), (3703, 61585), (3815, 59777), (3955, 57661), (12317, 18515), (12535, 18193), (12995, 17549)]