13649685

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{379}}^1$

素因数の和:415

約数の個数: 40

約数和(自身を含む): 25545120

約数和(自身を除く): 11895435

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 379, 735, 1029, 1137, 1715, 1895, 2401, 2653, 5145, 5685, 7203, 7959, 12005, 13265, 18571, 36015, 39795, 55713, 92855, 129997, 278565, 389991, 649985, 909979, 1949955, 2729937, 4549895, 13649685]

約数ペア:

[(1, 13649685), (3, 4549895), (5, 2729937), (7, 1949955), (15, 909979), (21, 649985), (35, 389991), (49, 278565), (105, 129997), (147, 92855), (245, 55713), (343, 39795), (379, 36015), (735, 18571), (1029, 13265), (1137, 12005), (1715, 7959), (1895, 7203), (2401, 5685), (2653, 5145)]