173659145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1213}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 241246080

約数和(自身を除く): 67586935

約数列:

[1, 5, 11, 19, 55, 95, 137, 209, 685, 1045, 1213, 1507, 2603, 6065, 7535, 13015, 13343, 23047, 28633, 66715, 115235, 143165, 166181, 253517, 830905, 1267585, 1827991, 3157439, 9139955, 15787195, 34731829, 173659145]

約数ペア:

[(1, 173659145), (5, 34731829), (11, 15787195), (19, 9139955), (55, 3157439), (95, 1827991), (137, 1267585), (209, 830905), (685, 253517), (1045, 166181), (1213, 143165), (1507, 115235), (2603, 66715), (6065, 28633), (7535, 23047), (13015, 13343)]