26930145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{719}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 47278080

約数和(自身を除く): 20347935

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 227, 681, 719, 1135, 2157, 2497, 3405, 3595, 7491, 7909, 10785, 12485, 23727, 37455, 39545, 118635, 163213, 489639, 816065, 1795343, 2448195, 5386029, 8976715, 26930145]

約数ペア:

[(1, 26930145), (3, 8976715), (5, 5386029), (11, 2448195), (15, 1795343), (33, 816065), (55, 489639), (165, 163213), (227, 118635), (681, 39545), (719, 37455), (1135, 23727), (2157, 12485), (2497, 10785), (3405, 7909), (3595, 7491)]