13842255

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 26511840

約数和(自身を除く): 12669585

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 49, 105, 111, 147, 185, 245, 259, 509, 555, 735, 777, 1295, 1527, 1813, 2545, 3563, 3885, 5439, 7635, 9065, 10689, 17815, 18833, 24941, 27195, 53445, 56499, 74823, 94165, 124705, 131831, 282495, 374115, 395493, 659155, 922817, 1977465, 2768451, 4614085, 13842255]

約数ペア:

[(1, 13842255), (3, 4614085), (5, 2768451), (7, 1977465), (15, 922817), (21, 659155), (35, 395493), (37, 374115), (49, 282495), (105, 131831), (111, 124705), (147, 94165), (185, 74823), (245, 56499), (259, 53445), (509, 27195), (555, 24941), (735, 18833), (777, 17815), (1295, 10689), (1527, 9065), (1813, 7635), (2545, 5439), (3563, 3885)]