6668505

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 12804480

約数和(自身を除く): 6135975

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 379, 391, 765, 1035, 1137, 1173, 1895, 1955, 3411, 3519, 5685, 5865, 6443, 8717, 17055, 17595, 19329, 26151, 32215, 43585, 57987, 78453, 96645, 130755, 148189, 289935, 392265, 444567, 740945, 1333701, 2222835, 6668505]

約数ペア:

[(1, 6668505), (3, 2222835), (5, 1333701), (9, 740945), (15, 444567), (17, 392265), (23, 289935), (45, 148189), (51, 130755), (69, 96645), (85, 78453), (115, 57987), (153, 43585), (207, 32215), (255, 26151), (345, 19329), (379, 17595), (391, 17055), (765, 8717), (1035, 6443), (1137, 5865), (1173, 5685), (1895, 3519), (1955, 3411)]