122590125

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{5189}}^1$

素因数の和:5220

約数の個数: 64

約数和(自身を含む): 259084800

約数和(自身を除く): 136494675

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, 5189, 7875, 15567, 23625, 25945, 36323, 46701, 77835, 108969, 129725, 140103, 181615, 233505, 326907, 389175, 544845, 648625, 700515, 908075, 980721, 1167525, 1634535, 1945875, 2724225, 3502575, 4540375, 4903605, 5837625, 8172675, 13621125, 17512875, 24518025, 40863375, 122590125]

約数ペア:

[(1, 122590125), (3, 40863375), (5, 24518025), (7, 17512875), (9, 13621125), (15, 8172675), (21, 5837625), (25, 4903605), (27, 4540375), (35, 3502575), (45, 2724225), (63, 1945875), (75, 1634535), (105, 1167525), (125, 980721), (135, 908075), (175, 700515), (189, 648625), (225, 544845), (315, 389175), (375, 326907), (525, 233505), (675, 181615), (875, 140103), (945, 129725), (1125, 108969), (1575, 77835), (2625, 46701), (3375, 36323), (4725, 25945), (5189, 23625), (7875, 15567)]