406746145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3727}}^1$

素因数の和:3841

約数の個数: 32

約数和(自身を含む): 556157952

約数和(自身を除く): 149411807

約数列:

[1, 5, 13, 23, 65, 73, 115, 299, 365, 949, 1495, 1679, 3727, 4745, 8395, 18635, 21827, 48451, 85721, 109135, 242255, 272071, 428605, 1114373, 1360355, 3536923, 5571865, 6257633, 17684615, 31288165, 81349229, 406746145]

約数ペア:

[(1, 406746145), (5, 81349229), (13, 31288165), (23, 17684615), (65, 6257633), (73, 5571865), (115, 3536923), (299, 1360355), (365, 1114373), (949, 428605), (1495, 272071), (1679, 242255), (3727, 109135), (4745, 85721), (8395, 48451), (18635, 21827)]