2681525

素因数分解:

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

素因数の和:234

約数の個数: 36

約数和(自身を含む): 4240800

約数和(自身を除く): 1559275

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 199, 245, 275, 385, 539, 995, 1225, 1393, 1925, 2189, 2695, 4975, 6965, 9751, 10945, 13475, 15323, 34825, 48755, 54725, 76615, 107261, 243775, 383075, 536305, 2681525]

約数ペア:

[(1, 2681525), (5, 536305), (7, 383075), (11, 243775), (25, 107261), (35, 76615), (49, 54725), (55, 48755), (77, 34825), (175, 15323), (199, 13475), (245, 10945), (275, 9751), (385, 6965), (539, 4975), (995, 2695), (1225, 2189), (1393, 1925)]