67038125

素因数分解:

$5^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 106840800

約数和(自身を除く): 39802675

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 125, 175, 199, 245, 275, 385, 539, 625, 875, 995, 1225, 1375, 1393, 1925, 2189, 2695, 4375, 4975, 6125, 6875, 6965, 9625, 9751, 10945, 13475, 15323, 24875, 30625, 34825, 48125, 48755, 54725, 67375, 76615, 107261, 124375, 174125, 243775, 273625, 336875, 383075, 536305, 870625, 1218875, 1368125, 1915375, 2681525, 6094375, 9576875, 13407625, 67038125]

約数ペア:

[(1, 67038125), (5, 13407625), (7, 9576875), (11, 6094375), (25, 2681525), (35, 1915375), (49, 1368125), (55, 1218875), (77, 870625), (125, 536305), (175, 383075), (199, 336875), (245, 273625), (275, 243775), (385, 174125), (539, 124375), (625, 107261), (875, 76615), (995, 67375), (1225, 54725), (1375, 48755), (1393, 48125), (1925, 34825), (2189, 30625), (2695, 24875), (4375, 15323), (4975, 13475), (6125, 10945), (6875, 9751), (6965, 9625)]