51483315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 93180672

約数和(自身を除く): 41697357

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 169, 195, 299, 345, 507, 845, 883, 897, 1495, 2535, 2649, 3887, 4415, 4485, 11479, 11661, 13245, 19435, 20309, 34437, 57395, 58305, 60927, 101545, 149227, 172185, 264017, 304635, 447681, 746135, 792051, 1320085, 2238405, 3432221, 3960255, 10296663, 17161105, 51483315]

約数ペア:

[(1, 51483315), (3, 17161105), (5, 10296663), (13, 3960255), (15, 3432221), (23, 2238405), (39, 1320085), (65, 792051), (69, 746135), (115, 447681), (169, 304635), (195, 264017), (299, 172185), (345, 149227), (507, 101545), (845, 60927), (883, 58305), (897, 57395), (1495, 34437), (2535, 20309), (2649, 19435), (3887, 13245), (4415, 11661), (4485, 11479)]