222364215

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 398679840

約数和(自身を除く): 176315625

約数列:

[1, 3, 5, 9, 15, 45, 59, 61, 177, 183, 295, 305, 531, 549, 885, 915, 1373, 2655, 2745, 3599, 4119, 6865, 10797, 12357, 17995, 20595, 32391, 53985, 61785, 81007, 83753, 161955, 243021, 251259, 405035, 418765, 729063, 753777, 1215105, 1256295, 3645315, 3768885, 4941427, 14824281, 24707135, 44472843, 74121405, 222364215]

約数ペア:

[(1, 222364215), (3, 74121405), (5, 44472843), (9, 24707135), (15, 14824281), (45, 4941427), (59, 3768885), (61, 3645315), (177, 1256295), (183, 1215105), (295, 753777), (305, 729063), (531, 418765), (549, 405035), (885, 251259), (915, 243021), (1373, 161955), (2655, 83753), (2745, 81007), (3599, 61785), (4119, 53985), (6865, 32391), (10797, 20595), (12357, 17995)]