80343375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 154632192

約数和(自身を除く): 74288817

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 127, 175, 241, 375, 381, 525, 635, 723, 875, 889, 1205, 1687, 1905, 2625, 2667, 3175, 3615, 4445, 5061, 6025, 8435, 9525, 13335, 15875, 18075, 22225, 25305, 30125, 30607, 42175, 47625, 66675, 90375, 91821, 111125, 126525, 153035, 210875, 214249, 333375, 459105, 632625, 642747, 765175, 1071245, 2295525, 3213735, 3825875, 5356225, 11477625, 16068675, 26781125, 80343375]

約数ペア:

[(1, 80343375), (3, 26781125), (5, 16068675), (7, 11477625), (15, 5356225), (21, 3825875), (25, 3213735), (35, 2295525), (75, 1071245), (105, 765175), (125, 642747), (127, 632625), (175, 459105), (241, 333375), (375, 214249), (381, 210875), (525, 153035), (635, 126525), (723, 111125), (875, 91821), (889, 90375), (1205, 66675), (1687, 47625), (1905, 42175), (2625, 30607), (2667, 30125), (3175, 25305), (3615, 22225), (4445, 18075), (5061, 15875), (6025, 13335), (8435, 9525)]