27950195

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1307}}^1$

素因数の和:1379

約数の個数: 32

約数和(自身を含む): 42190848

約数和(自身を除く): 14240653

約数列:

[1, 5, 7, 13, 35, 47, 65, 91, 235, 329, 455, 611, 1307, 1645, 3055, 4277, 6535, 9149, 16991, 21385, 45745, 61429, 84955, 118937, 307145, 430003, 594685, 798577, 2150015, 3992885, 5590039, 27950195]

約数ペア:

[(1, 27950195), (5, 5590039), (7, 3992885), (13, 2150015), (35, 798577), (47, 594685), (65, 430003), (91, 307145), (235, 118937), (329, 84955), (455, 61429), (611, 45745), (1307, 21385), (1645, 16991), (3055, 9149), (4277, 6535)]