23855545

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1297

約数の個数: 32

約数和(自身を含む): 35654400

約数和(自身を除く): 11798855

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 1015, 1237, 2755, 3857, 6185, 8659, 19285, 23503, 35873, 43295, 117515, 164521, 179365, 251111, 681587, 822605, 1255555, 3407935, 4771109, 23855545]

約数ペア:

[(1, 23855545), (5, 4771109), (7, 3407935), (19, 1255555), (29, 822605), (35, 681587), (95, 251111), (133, 179365), (145, 164521), (203, 117515), (551, 43295), (665, 35873), (1015, 23503), (1237, 19285), (2755, 8659), (3857, 6185)]