56283185

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 81285120

約数和(自身を除く): 25001935

約数列:

[1, 5, 7, 23, 35, 115, 139, 161, 503, 695, 805, 973, 2515, 3197, 3521, 4865, 11569, 15985, 17605, 22379, 57845, 69917, 80983, 111895, 349585, 404915, 489419, 1608091, 2447095, 8040455, 11256637, 56283185]

約数ペア:

[(1, 56283185), (5, 11256637), (7, 8040455), (23, 2447095), (35, 1608091), (115, 489419), (139, 404915), (161, 349585), (503, 111895), (695, 80983), (805, 69917), (973, 57845), (2515, 22379), (3197, 17605), (3521, 15985), (4865, 11569)]