49872375

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{2111}}^1$

素因数の和:2142

約数の個数: 64

約数和(自身を含む): 105431040

約数和(自身を除く): 55558665

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 675, 875, 945, 1125, 1575, 2111, 2625, 3375, 4725, 6333, 7875, 10555, 14777, 18999, 23625, 31665, 44331, 52775, 56997, 73885, 94995, 132993, 158325, 221655, 263875, 284985, 369425, 398979, 474975, 664965, 791625, 1108275, 1424925, 1847125, 1994895, 2374875, 3324825, 5541375, 7124625, 9974475, 16624125, 49872375]

約数ペア:

[(1, 49872375), (3, 16624125), (5, 9974475), (7, 7124625), (9, 5541375), (15, 3324825), (21, 2374875), (25, 1994895), (27, 1847125), (35, 1424925), (45, 1108275), (63, 791625), (75, 664965), (105, 474975), (125, 398979), (135, 369425), (175, 284985), (189, 263875), (225, 221655), (315, 158325), (375, 132993), (525, 94995), (675, 73885), (875, 56997), (945, 52775), (1125, 44331), (1575, 31665), (2111, 23625), (2625, 18999), (3375, 14777), (4725, 10555), (6333, 7875)]