13771695

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 26314848

約数和(自身を除く): 12543153

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 457, 615, 735, 861, 1371, 1435, 2009, 2285, 3199, 4305, 6027, 6855, 9597, 10045, 15995, 18737, 22393, 30135, 47985, 56211, 67179, 93685, 111965, 131159, 281055, 335895, 393477, 655795, 918113, 1967385, 2754339, 4590565, 13771695]

約数ペア:

[(1, 13771695), (3, 4590565), (5, 2754339), (7, 1967385), (15, 918113), (21, 655795), (35, 393477), (41, 335895), (49, 281055), (105, 131159), (123, 111965), (147, 93685), (205, 67179), (245, 56211), (287, 47985), (457, 30135), (615, 22393), (735, 18737), (861, 15995), (1371, 10045), (1435, 9597), (2009, 6855), (2285, 6027), (3199, 4305)]