4718565

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 8805888

約数和(自身を除く): 4087323

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 97, 115, 141, 207, 235, 291, 345, 423, 485, 705, 873, 1035, 1081, 1455, 2115, 2231, 3243, 4365, 4559, 5405, 6693, 9729, 11155, 13677, 16215, 20079, 22795, 33465, 41031, 48645, 68385, 100395, 104857, 205155, 314571, 524285, 943713, 1572855, 4718565]

約数ペア:

[(1, 4718565), (3, 1572855), (5, 943713), (9, 524285), (15, 314571), (23, 205155), (45, 104857), (47, 100395), (69, 68385), (97, 48645), (115, 41031), (141, 33465), (207, 22795), (235, 20079), (291, 16215), (345, 13677), (423, 11155), (485, 9729), (705, 6693), (873, 5405), (1035, 4559), (1081, 4365), (1455, 3243), (2115, 2231)]