28246575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 53853696

約数和(自身を除く): 25607121

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 173, 175, 311, 519, 525, 865, 933, 1211, 1555, 2177, 2595, 3633, 4325, 4665, 6055, 6531, 7775, 10885, 12975, 18165, 23325, 30275, 32655, 53803, 54425, 90825, 161409, 163275, 269015, 376621, 807045, 1129863, 1345075, 1883105, 4035225, 5649315, 9415525, 28246575]

約数ペア:

[(1, 28246575), (3, 9415525), (5, 5649315), (7, 4035225), (15, 1883105), (21, 1345075), (25, 1129863), (35, 807045), (75, 376621), (105, 269015), (173, 163275), (175, 161409), (311, 90825), (519, 54425), (525, 53803), (865, 32655), (933, 30275), (1211, 23325), (1555, 18165), (2177, 12975), (2595, 10885), (3633, 7775), (4325, 6531), (4665, 6055)]