38625717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 61891200

約数和(自身を除く): 23265483

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 149, 221, 289, 299, 391, 447, 663, 867, 897, 1173, 1937, 2533, 3427, 3757, 5083, 5811, 6647, 7599, 10281, 11271, 15249, 19941, 32929, 43061, 44551, 58259, 86411, 98787, 129183, 133653, 174777, 259233, 559793, 757367, 990403, 1679379, 2272101, 2971209, 12875239, 38625717]

約数ペア:

[(1, 38625717), (3, 12875239), (13, 2971209), (17, 2272101), (23, 1679379), (39, 990403), (51, 757367), (69, 559793), (149, 259233), (221, 174777), (289, 133653), (299, 129183), (391, 98787), (447, 86411), (663, 58259), (867, 44551), (897, 43061), (1173, 32929), (1937, 19941), (2533, 15249), (3427, 11271), (3757, 10281), (5083, 7599), (5811, 6647)]