55803855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1901}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 94947840

約数和(自身を除く): 39143985

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 515, 1545, 1901, 1957, 5703, 5871, 9505, 9785, 28515, 29355, 36119, 108357, 180595, 195803, 541785, 587409, 979015, 2937045, 3720257, 11160771, 18601285, 55803855]

約数ペア:

[(1, 55803855), (3, 18601285), (5, 11160771), (15, 3720257), (19, 2937045), (57, 979015), (95, 587409), (103, 541785), (285, 195803), (309, 180595), (515, 108357), (1545, 36119), (1901, 29355), (1957, 28515), (5703, 9785), (5871, 9505)]