9205405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 13271040

約数和(自身を除く): 4065635

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 209, 253, 383, 437, 1045, 1265, 1915, 2185, 4213, 4807, 7277, 8809, 21065, 24035, 36385, 44045, 80047, 96899, 167371, 400235, 484495, 836855, 1841081, 9205405]

約数ペア:

[(1, 9205405), (5, 1841081), (11, 836855), (19, 484495), (23, 400235), (55, 167371), (95, 96899), (115, 80047), (209, 44045), (253, 36385), (383, 24035), (437, 21065), (1045, 8809), (1265, 7277), (1915, 4807), (2185, 4213)]