64833405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47497}}^1$

素因数の和:47525

約数の個数: 32

約数和(自身を含む): 127674624

約数和(自身を除く): 62841219

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 47497, 142491, 237485, 332479, 617461, 712455, 997437, 1662395, 1852383, 3087305, 4322227, 4987185, 9261915, 12966681, 21611135, 64833405]

約数ペア:

[(1, 64833405), (3, 21611135), (5, 12966681), (7, 9261915), (13, 4987185), (15, 4322227), (21, 3087305), (35, 1852383), (39, 1662395), (65, 997437), (91, 712455), (105, 617461), (195, 332479), (273, 237485), (455, 142491), (1365, 47497)]