15663007185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2101007}}^1$

素因数の和:2101093

約数の個数: 32

約数和(自身を含む): 29044334592

約数和(自身を除く): 13381327407

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 2101007, 6303021, 10505035, 14707049, 31515105, 44121147, 73535245, 149171497, 220605735, 447514491, 745857485, 1044200479, 2237572455, 3132601437, 5221002395, 15663007185]

約数ペア:

[(1, 15663007185), (3, 5221002395), (5, 3132601437), (7, 2237572455), (15, 1044200479), (21, 745857485), (35, 447514491), (71, 220605735), (105, 149171497), (213, 73535245), (355, 44121147), (497, 31515105), (1065, 14707049), (1491, 10505035), (2485, 6303021), (7455, 2101007)]