90118805

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4673}}^1$

素因数の和:4733

約数の個数: 32

約数和(自身を含む): 134611200

約数和(自身を除く): 44492395

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 2755, 3857, 4673, 19285, 23365, 32711, 88787, 135517, 163555, 443935, 621509, 677585, 948619, 2574823, 3107545, 4743095, 12874115, 18023761, 90118805]

約数ペア:

[(1, 90118805), (5, 18023761), (7, 12874115), (19, 4743095), (29, 3107545), (35, 2574823), (95, 948619), (133, 677585), (145, 621509), (203, 443935), (551, 163555), (665, 135517), (1015, 88787), (2755, 32711), (3857, 23365), (4673, 19285)]