38193375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 71165952

約数和(自身を除く): 32972577

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 125, 141, 165, 197, 235, 275, 375, 517, 591, 705, 825, 985, 1175, 1375, 1551, 2167, 2585, 2955, 3525, 4125, 4925, 5875, 6501, 7755, 9259, 10835, 12925, 14775, 17625, 24625, 27777, 32505, 38775, 46295, 54175, 64625, 73875, 101849, 138885, 162525, 193875, 231475, 270875, 305547, 509245, 694425, 812625, 1157375, 1527735, 2546225, 3472125, 7638675, 12731125, 38193375]

約数ペア:

[(1, 38193375), (3, 12731125), (5, 7638675), (11, 3472125), (15, 2546225), (25, 1527735), (33, 1157375), (47, 812625), (55, 694425), (75, 509245), (125, 305547), (141, 270875), (165, 231475), (197, 193875), (235, 162525), (275, 138885), (375, 101849), (517, 73875), (591, 64625), (705, 54175), (825, 46295), (985, 38775), (1175, 32505), (1375, 27777), (1551, 24625), (2167, 17625), (2585, 14775), (2955, 12925), (3525, 10835), (4125, 9259), (4925, 7755), (5875, 6501)]