42438435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16741}}^1$

素因数の和:16775

約数の個数: 24

約数和(自身を含む): 73530864

約数和(自身を除く): 31092429

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 16741, 50223, 83705, 217633, 251115, 652899, 1088165, 2829229, 3264495, 8487687, 14146145, 42438435]

約数ペア:

[(1, 42438435), (3, 14146145), (5, 8487687), (13, 3264495), (15, 2829229), (39, 1088165), (65, 652899), (169, 251115), (195, 217633), (507, 83705), (845, 50223), (2535, 16741)]