22156716525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{55333}}^1$

素因数の和:55646

約数の個数: 48

約数和(自身を含む): 38698386240

約数和(自身を除く): 16541669715

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 281, 285, 475, 843, 1405, 1425, 4215, 5339, 7025, 16017, 21075, 26695, 55333, 80085, 133475, 165999, 276665, 400425, 829995, 1051327, 1383325, 3153981, 4149975, 5256635, 15548573, 15769905, 26283175, 46645719, 77742865, 78849525, 233228595, 295422887, 388714325, 886268661, 1166142975, 1477114435, 4431343305, 7385572175, 22156716525]

約数ペア:

[(1, 22156716525), (3, 7385572175), (5, 4431343305), (15, 1477114435), (19, 1166142975), (25, 886268661), (57, 388714325), (75, 295422887), (95, 233228595), (281, 78849525), (285, 77742865), (475, 46645719), (843, 26283175), (1405, 15769905), (1425, 15548573), (4215, 5256635), (5339, 4149975), (7025, 3153981), (16017, 1383325), (21075, 1051327), (26695, 829995), (55333, 400425), (80085, 276665), (133475, 165999)]