10664225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 16457280

約数和(自身を除く): 5793055

約数列:

[1, 5, 11, 13, 19, 25, 55, 65, 95, 143, 157, 209, 247, 275, 325, 475, 715, 785, 1045, 1235, 1727, 2041, 2717, 2983, 3575, 3925, 5225, 6175, 8635, 10205, 13585, 14915, 22451, 32813, 38779, 43175, 51025, 67925, 74575, 112255, 164065, 193895, 426569, 561275, 820325, 969475, 2132845, 10664225]

約数ペア:

[(1, 10664225), (5, 2132845), (11, 969475), (13, 820325), (19, 561275), (25, 426569), (55, 193895), (65, 164065), (95, 112255), (143, 74575), (157, 67925), (209, 51025), (247, 43175), (275, 38779), (325, 32813), (475, 22451), (715, 14915), (785, 13585), (1045, 10205), (1235, 8635), (1727, 6175), (2041, 5225), (2717, 3925), (2983, 3575)]