16532355

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 31256064

約数和(自身を除く): 14723709

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 83, 105, 147, 245, 249, 271, 415, 581, 735, 813, 1245, 1355, 1743, 1897, 2905, 4065, 4067, 5691, 8715, 9485, 12201, 13279, 20335, 22493, 28455, 39837, 61005, 66395, 67479, 112465, 157451, 199185, 337395, 472353, 787255, 1102157, 2361765, 3306471, 5510785, 16532355]

約数ペア:

[(1, 16532355), (3, 5510785), (5, 3306471), (7, 2361765), (15, 1102157), (21, 787255), (35, 472353), (49, 337395), (83, 199185), (105, 157451), (147, 112465), (245, 67479), (249, 66395), (271, 61005), (415, 39837), (581, 28455), (735, 22493), (813, 20335), (1245, 13279), (1355, 12201), (1743, 9485), (1897, 8715), (2905, 5691), (4065, 4067)]