13222785

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 21934080

約数和(自身を除く): 8711295

約数列:

[1, 3, 5, 15, 59, 67, 177, 201, 223, 295, 335, 669, 885, 1005, 1115, 3345, 3953, 11859, 13157, 14941, 19765, 39471, 44823, 59295, 65785, 74705, 197355, 224115, 881519, 2644557, 4407595, 13222785]

約数ペア:

[(1, 13222785), (3, 4407595), (5, 2644557), (15, 881519), (59, 224115), (67, 197355), (177, 74705), (201, 65785), (223, 59295), (295, 44823), (335, 39471), (669, 19765), (885, 14941), (1005, 13157), (1115, 11859), (3345, 3953)]