65371865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 89510400

約数和(自身を除く): 24138535

約数列:

[1, 5, 13, 23, 65, 73, 115, 299, 365, 599, 949, 1495, 1679, 2995, 4745, 7787, 8395, 13777, 21827, 38935, 43727, 68885, 109135, 179101, 218635, 568451, 895505, 1005721, 2842255, 5028605, 13074373, 65371865]

約数ペア:

[(1, 65371865), (5, 13074373), (13, 5028605), (23, 2842255), (65, 1005721), (73, 895505), (115, 568451), (299, 218635), (365, 179101), (599, 109135), (949, 68885), (1495, 43727), (1679, 38935), (2995, 21827), (4745, 13777), (7787, 8395)]