13407625

素因数分解:

$5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 21340800

約数和(自身を除く): 7933175

約数列:

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

約数ペア:

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