66613905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4583}}^1$

素因数の和:4630

約数の個数: 48

約数和(自身を含む): 128718720

約数和(自身を除く): 62104815

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4583, 4845, 13749, 14535, 22915, 41247, 68745, 77911, 87077, 206235, 233733, 261231, 389555, 435385, 701199, 783693, 1168665, 1306155, 1480309, 3505995, 3918465, 4440927, 7401545, 13322781, 22204635, 66613905]

約数ペア:

[(1, 66613905), (3, 22204635), (5, 13322781), (9, 7401545), (15, 4440927), (17, 3918465), (19, 3505995), (45, 1480309), (51, 1306155), (57, 1168665), (85, 783693), (95, 701199), (153, 435385), (171, 389555), (255, 261231), (285, 233733), (323, 206235), (765, 87077), (855, 77911), (969, 68745), (1615, 41247), (2907, 22915), (4583, 14535), (4845, 13749)]