1008047875

素因数分解:

$5^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 1296899136

約数和(自身を除く): 288851261

約数列:

[1, 5, 25, 61, 73, 125, 305, 365, 1525, 1811, 1825, 4453, 7625, 9055, 9125, 22265, 45275, 110471, 111325, 132203, 226375, 552355, 556625, 661015, 2761775, 3305075, 8064383, 13808875, 16525375, 40321915, 201609575, 1008047875]

約数ペア:

[(1, 1008047875), (5, 201609575), (25, 40321915), (61, 16525375), (73, 13808875), (125, 8064383), (305, 3305075), (365, 2761775), (1525, 661015), (1811, 556625), (1825, 552355), (4453, 226375), (7625, 132203), (9055, 111325), (9125, 110471), (22265, 45275)]