9415165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 12902400

約数和(自身を除く): 3487235

約数列:

[1, 5, 19, 23, 31, 95, 115, 139, 155, 437, 589, 695, 713, 2185, 2641, 2945, 3197, 3565, 4309, 13205, 13547, 15985, 21545, 60743, 67735, 81871, 99107, 303715, 409355, 495535, 1883033, 9415165]

約数ペア:

[(1, 9415165), (5, 1883033), (19, 495535), (23, 409355), (31, 303715), (95, 99107), (115, 81871), (139, 67735), (155, 60743), (437, 21545), (589, 15985), (695, 13547), (713, 13205), (2185, 4309), (2641, 3565), (2945, 3197)]