210147721905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4217}}^1\times {\mathrm{5119}}^1$

素因数の和:9414

約数の個数: 64

約数和(自身を含む): 373181644800

約数和(自身を除く): 163033922895

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 165, 177, 295, 649, 885, 1947, 3245, 4217, 5119, 9735, 12651, 15357, 21085, 25595, 46387, 56309, 63255, 76785, 139161, 168927, 231935, 248803, 281545, 302021, 695805, 746409, 844635, 906063, 1244015, 1510105, 2736833, 3322231, 3732045, 4530315, 8210499, 9966693, 13684165, 16611155, 21586823, 41052495, 49833465, 64760469, 107934115, 237455053, 323802345, 712365159, 1187275265, 1273622557, 3561825795, 3820867671, 6368112785, 14009848127, 19104338355, 42029544381, 70049240635, 210147721905]

約数ペア:

[(1, 210147721905), (3, 70049240635), (5, 42029544381), (11, 19104338355), (15, 14009848127), (33, 6368112785), (55, 3820867671), (59, 3561825795), (165, 1273622557), (177, 1187275265), (295, 712365159), (649, 323802345), (885, 237455053), (1947, 107934115), (3245, 64760469), (4217, 49833465), (5119, 41052495), (9735, 21586823), (12651, 16611155), (15357, 13684165), (21085, 9966693), (25595, 8210499), (46387, 4530315), (56309, 3732045), (63255, 3322231), (76785, 2736833), (139161, 1510105), (168927, 1244015), (231935, 906063), (248803, 844635), (281545, 746409), (302021, 695805)]