1217967795

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{3803}}^1$

素因数の和:4472

約数の個数: 48

約数和(自身を含む): 2307232512

約数和(自身を除く): 1089264717

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 647, 1941, 3235, 3803, 5823, 7117, 9705, 11409, 19015, 21351, 29115, 34227, 35585, 41833, 57045, 64053, 106755, 125499, 171135, 209165, 320265, 376497, 627495, 1882485, 2460541, 7381623, 12302705, 22144869, 27065951, 36908115, 81197853, 110724345, 135329755, 243593559, 405989265, 1217967795]

約数ペア:

[(1, 1217967795), (3, 405989265), (5, 243593559), (9, 135329755), (11, 110724345), (15, 81197853), (33, 36908115), (45, 27065951), (55, 22144869), (99, 12302705), (165, 7381623), (495, 2460541), (647, 1882485), (1941, 627495), (3235, 376497), (3803, 320265), (5823, 209165), (7117, 171135), (9705, 125499), (11409, 106755), (19015, 64053), (21351, 57045), (29115, 41833), (34227, 35585)]