2963685

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 4999680

約数和(自身を除く): 2035995

約数列:

[1, 3, 5, 15, 41, 61, 79, 123, 183, 205, 237, 305, 395, 615, 915, 1185, 2501, 3239, 4819, 7503, 9717, 12505, 14457, 16195, 24095, 37515, 48585, 72285, 197579, 592737, 987895, 2963685]

約数ペア:

[(1, 2963685), (3, 987895), (5, 592737), (15, 197579), (41, 72285), (61, 48585), (79, 37515), (123, 24095), (183, 16195), (205, 14457), (237, 12505), (305, 9717), (395, 7503), (615, 4819), (915, 3239), (1185, 2501)]