419468625

素因数分解:

$3^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2437}}^1$

素因数の和:2481

約数の個数: 80

約数和(自身を含む): 828354384

約数和(自身を除く): 408885759

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 125, 135, 153, 225, 255, 375, 405, 425, 459, 675, 765, 1125, 1275, 1377, 2025, 2125, 2295, 2437, 3375, 3825, 6375, 6885, 7311, 10125, 11475, 12185, 19125, 21933, 34425, 36555, 41429, 57375, 60925, 65799, 109665, 124287, 172125, 182775, 197397, 207145, 304625, 328995, 372861, 548325, 621435, 913875, 986985, 1035725, 1118583, 1644975, 1864305, 2741625, 3107175, 3355749, 4934925, 5178625, 5592915, 8224875, 9321525, 15535875, 16778745, 24674625, 27964575, 46607625, 83893725, 139822875, 419468625]

約数ペア:

[(1, 419468625), (3, 139822875), (5, 83893725), (9, 46607625), (15, 27964575), (17, 24674625), (25, 16778745), (27, 15535875), (45, 9321525), (51, 8224875), (75, 5592915), (81, 5178625), (85, 4934925), (125, 3355749), (135, 3107175), (153, 2741625), (225, 1864305), (255, 1644975), (375, 1118583), (405, 1035725), (425, 986985), (459, 913875), (675, 621435), (765, 548325), (1125, 372861), (1275, 328995), (1377, 304625), (2025, 207145), (2125, 197397), (2295, 182775), (2437, 172125), (3375, 124287), (3825, 109665), (6375, 65799), (6885, 60925), (7311, 57375), (10125, 41429), (11475, 36555), (12185, 34425), (19125, 21933)]