210097125

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{8893}}^1$

素因数の和:8924

約数の個数: 64

約数和(自身を含む): 443988480

約数和(自身を除く): 233891355

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, 2625, 3375, 4725, 7875, 8893, 23625, 26679, 44465, 62251, 80037, 133395, 186753, 222325, 240111, 311255, 400185, 560259, 666975, 933765, 1111625, 1200555, 1556275, 1680777, 2000925, 2801295, 3334875, 4668825, 6002775, 7781375, 8403885, 10004625, 14006475, 23344125, 30013875, 42019425, 70032375, 210097125]

約数ペア:

[(1, 210097125), (3, 70032375), (5, 42019425), (7, 30013875), (9, 23344125), (15, 14006475), (21, 10004625), (25, 8403885), (27, 7781375), (35, 6002775), (45, 4668825), (63, 3334875), (75, 2801295), (105, 2000925), (125, 1680777), (135, 1556275), (175, 1200555), (189, 1111625), (225, 933765), (315, 666975), (375, 560259), (525, 400185), (675, 311255), (875, 240111), (945, 222325), (1125, 186753), (1575, 133395), (2625, 80037), (3375, 62251), (4725, 44465), (7875, 26679), (8893, 23625)]