23994405

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 44029440

約数和(自身を除く): 20035035

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 97, 115, 207, 239, 291, 345, 485, 717, 873, 1035, 1195, 1455, 2151, 2231, 3585, 4365, 5497, 6693, 10755, 11155, 16491, 20079, 23183, 27485, 33465, 49473, 69549, 82455, 100395, 115915, 208647, 247365, 347745, 533209, 1043235, 1599627, 2666045, 4798881, 7998135, 23994405]

約数ペア:

[(1, 23994405), (3, 7998135), (5, 4798881), (9, 2666045), (15, 1599627), (23, 1043235), (45, 533209), (69, 347745), (97, 247365), (115, 208647), (207, 115915), (239, 100395), (291, 82455), (345, 69549), (485, 49473), (717, 33465), (873, 27485), (1035, 23183), (1195, 20079), (1455, 16491), (2151, 11155), (2231, 10755), (3585, 6693), (4365, 5497)]