51736815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6803}}^1$

素因数の和:6840

約数の個数: 36

約数和(自身を含む): 97120296

約数和(自身を除く): 45383481

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 6803, 7605, 20409, 34015, 61227, 88439, 102045, 265317, 306135, 442195, 795951, 1149707, 1326585, 3449121, 3979755, 5748535, 10347363, 17245605, 51736815]

約数ペア:

[(1, 51736815), (3, 17245605), (5, 10347363), (9, 5748535), (13, 3979755), (15, 3449121), (39, 1326585), (45, 1149707), (65, 795951), (117, 442195), (169, 306135), (195, 265317), (507, 102045), (585, 88439), (845, 61227), (1521, 34015), (2535, 20409), (6803, 7605)]