51014805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2207}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 86482944

約数和(自身を除く): 35468139

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 201, 335, 345, 1005, 1541, 2207, 4623, 6621, 7705, 11035, 23115, 33105, 50761, 147869, 152283, 253805, 443607, 739345, 761415, 2218035, 3400987, 10202961, 17004935, 51014805]

約数ペア:

[(1, 51014805), (3, 17004935), (5, 10202961), (15, 3400987), (23, 2218035), (67, 761415), (69, 739345), (115, 443607), (201, 253805), (335, 152283), (345, 147869), (1005, 50761), (1541, 33105), (2207, 23115), (4623, 11035), (6621, 7705)]