135178445

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 177914880

約数和(自身を除く): 42736435

約数列:

[1, 5, 19, 31, 95, 155, 197, 233, 589, 985, 1165, 2945, 3743, 4427, 6107, 7223, 18715, 22135, 30535, 36115, 45901, 116033, 137237, 229505, 580165, 686185, 872119, 1422931, 4360595, 7114655, 27035689, 135178445]

約数ペア:

[(1, 135178445), (5, 27035689), (19, 7114655), (31, 4360595), (95, 1422931), (155, 872119), (197, 686185), (233, 580165), (589, 229505), (985, 137237), (1165, 116033), (2945, 45901), (3743, 36115), (4427, 30535), (6107, 22135), (7223, 18715)]