1553641155

素因数分解:

$3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{38749}}^1$

素因数の和:38783

約数の個数: 56

約数和(自身を含む): 3049470000

約数和(自身を除く): 1495828845

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 729, 891, 1215, 1485, 2673, 3645, 4455, 8019, 13365, 38749, 40095, 116247, 193745, 348741, 426239, 581235, 1046223, 1278717, 1743705, 2131195, 3138669, 3836151, 5231115, 6393585, 9416007, 11508453, 15693345, 19180755, 28248021, 34525359, 47080035, 57542265, 103576077, 141240105, 172626795, 310728231, 517880385, 1553641155]

約数ペア:

[(1, 1553641155), (3, 517880385), (5, 310728231), (9, 172626795), (11, 141240105), (15, 103576077), (27, 57542265), (33, 47080035), (45, 34525359), (55, 28248021), (81, 19180755), (99, 15693345), (135, 11508453), (165, 9416007), (243, 6393585), (297, 5231115), (405, 3836151), (495, 3138669), (729, 2131195), (891, 1743705), (1215, 1278717), (1485, 1046223), (2673, 581235), (3645, 426239), (4455, 348741), (8019, 193745), (13365, 116247), (38749, 40095)]