73772775

素因数分解:

$3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2182

約数の個数: 60

約数和(自身を含む): 144758592

約数和(自身を除く): 70985817

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 255, 405, 425, 459, 675, 765, 1275, 1377, 2025, 2143, 2295, 3825, 6429, 6885, 10715, 11475, 19287, 32145, 34425, 36431, 53575, 57861, 96435, 109293, 160725, 173583, 182155, 289305, 327879, 482175, 546465, 867915, 910775, 983637, 1446525, 1639395, 2732325, 2950911, 4339575, 4918185, 8196975, 14754555, 24590925, 73772775]

約数ペア:

[(1, 73772775), (3, 24590925), (5, 14754555), (9, 8196975), (15, 4918185), (17, 4339575), (25, 2950911), (27, 2732325), (45, 1639395), (51, 1446525), (75, 983637), (81, 910775), (85, 867915), (135, 546465), (153, 482175), (225, 327879), (255, 289305), (405, 182155), (425, 173583), (459, 160725), (675, 109293), (765, 96435), (1275, 57861), (1377, 53575), (2025, 36431), (2143, 34425), (2295, 32145), (3825, 19287), (6429, 11475), (6885, 10715)]