38323395

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 75271680

約数和(自身を除く): 36948285

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 131, 135, 165, 197, 297, 393, 495, 591, 655, 985, 1179, 1441, 1485, 1773, 1965, 2167, 2955, 3537, 4323, 5319, 5895, 6501, 7205, 8865, 10835, 12969, 17685, 19503, 21615, 25807, 26595, 32505, 38907, 58509, 64845, 77421, 97515, 129035, 194535, 232263, 283877, 292545, 387105, 696789, 851631, 1161315, 1419385, 2554893, 3483945, 4258155, 7664679, 12774465, 38323395]

約数ペア:

[(1, 38323395), (3, 12774465), (5, 7664679), (9, 4258155), (11, 3483945), (15, 2554893), (27, 1419385), (33, 1161315), (45, 851631), (55, 696789), (99, 387105), (131, 292545), (135, 283877), (165, 232263), (197, 194535), (297, 129035), (393, 97515), (495, 77421), (591, 64845), (655, 58509), (985, 38907), (1179, 32505), (1441, 26595), (1485, 25807), (1773, 21615), (1965, 19503), (2167, 17685), (2955, 12969), (3537, 10835), (4323, 8865), (5319, 7205), (5895, 6501)]