201995506075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{822541}}^1$

素因数の和:822628

約数の個数: 48

約数和(自身を含む): 293746199040

約数和(自身を除く): 91750692965

約数列:

[1, 5, 11, 19, 25, 47, 55, 95, 209, 235, 275, 475, 517, 893, 1045, 1175, 2585, 4465, 5225, 9823, 12925, 22325, 49115, 245575, 822541, 4112705, 9047951, 15628279, 20563525, 38659427, 45239755, 78141395, 171911069, 193297135, 226198775, 390706975, 425253697, 734529113, 859555345, 966485675, 2126268485, 3672645565, 4297776725, 8079820243, 10631342425, 18363227825, 40399101215, 201995506075]

約数ペア:

[(1, 201995506075), (5, 40399101215), (11, 18363227825), (19, 10631342425), (25, 8079820243), (47, 4297776725), (55, 3672645565), (95, 2126268485), (209, 966485675), (235, 859555345), (275, 734529113), (475, 425253697), (517, 390706975), (893, 226198775), (1045, 193297135), (1175, 171911069), (2585, 78141395), (4465, 45239755), (5225, 38659427), (9823, 20563525), (12925, 15628279), (22325, 9047951), (49115, 4112705), (245575, 822541)]