5357415

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 10292832

約数和(自身を除く): 4935417

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 49, 105, 111, 147, 185, 197, 245, 259, 555, 591, 735, 777, 985, 1295, 1379, 1813, 2955, 3885, 4137, 5439, 6895, 7289, 9065, 9653, 20685, 21867, 27195, 28959, 36445, 48265, 51023, 109335, 144795, 153069, 255115, 357161, 765345, 1071483, 1785805, 5357415]

約数ペア:

[(1, 5357415), (3, 1785805), (5, 1071483), (7, 765345), (15, 357161), (21, 255115), (35, 153069), (37, 144795), (49, 109335), (105, 51023), (111, 48265), (147, 36445), (185, 28959), (197, 27195), (245, 21867), (259, 20685), (555, 9653), (591, 9065), (735, 7289), (777, 6895), (985, 5439), (1295, 4137), (1379, 3885), (1813, 2955)]