26939605

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 13702955

約数列:

[1, 5, 7, 11, 35, 55, 77, 167, 385, 419, 835, 1169, 1837, 2095, 2933, 4609, 5845, 9185, 12859, 14665, 23045, 32263, 64295, 69973, 161315, 349865, 489811, 769703, 2449055, 3848515, 5387921, 26939605]

約数ペア:

[(1, 26939605), (5, 5387921), (7, 3848515), (11, 2449055), (35, 769703), (55, 489811), (77, 349865), (167, 161315), (385, 69973), (419, 64295), (835, 32263), (1169, 23045), (1837, 14665), (2095, 12859), (2933, 9185), (4609, 5845)]