23245755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 42964992

約数和(自身を除く): 19719237

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 71, 73, 115, 195, 213, 219, 299, 345, 355, 365, 897, 923, 949, 1065, 1095, 1495, 1633, 1679, 2769, 2847, 4485, 4615, 4745, 4899, 5037, 5183, 8165, 8395, 13845, 14235, 15549, 21229, 21827, 24495, 25185, 25915, 63687, 65481, 67379, 77745, 106145, 109135, 119209, 202137, 318435, 327405, 336895, 357627, 596045, 1010685, 1549717, 1788135, 4649151, 7748585, 23245755]

約数ペア:

[(1, 23245755), (3, 7748585), (5, 4649151), (13, 1788135), (15, 1549717), (23, 1010685), (39, 596045), (65, 357627), (69, 336895), (71, 327405), (73, 318435), (115, 202137), (195, 119209), (213, 109135), (219, 106145), (299, 77745), (345, 67379), (355, 65481), (365, 63687), (897, 25915), (923, 25185), (949, 24495), (1065, 21827), (1095, 21229), (1495, 15549), (1633, 14235), (1679, 13845), (2769, 8395), (2847, 8165), (4485, 5183), (4615, 5037), (4745, 4899)]