26861625

素因数分解:

$3^4\times 5^3\times 7^1\times {\mathrm{379}}^1$

素因数の和:413

約数の個数: 80

約数和(自身を含む): 57383040

約数和(自身を除く): 30521415

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 125, 135, 175, 189, 225, 315, 375, 379, 405, 525, 567, 675, 875, 945, 1125, 1137, 1575, 1895, 2025, 2625, 2653, 2835, 3375, 3411, 4725, 5685, 7875, 7959, 9475, 10125, 10233, 13265, 14175, 17055, 23625, 23877, 28425, 30699, 39795, 47375, 51165, 66325, 70875, 71631, 85275, 119385, 142125, 153495, 198975, 214893, 255825, 331625, 358155, 426375, 596925, 767475, 994875, 1074465, 1279125, 1790775, 2984625, 3837375, 5372325, 8953875, 26861625]

約数ペア:

[(1, 26861625), (3, 8953875), (5, 5372325), (7, 3837375), (9, 2984625), (15, 1790775), (21, 1279125), (25, 1074465), (27, 994875), (35, 767475), (45, 596925), (63, 426375), (75, 358155), (81, 331625), (105, 255825), (125, 214893), (135, 198975), (175, 153495), (189, 142125), (225, 119385), (315, 85275), (375, 71631), (379, 70875), (405, 66325), (525, 51165), (567, 47375), (675, 39795), (875, 30699), (945, 28425), (1125, 23877), (1137, 23625), (1575, 17055), (1895, 14175), (2025, 13265), (2625, 10233), (2653, 10125), (2835, 9475), (3375, 7959), (3411, 7875), (4725, 5685)]