26391365

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5273}}^1$

素因数の和:5309

約数の個数: 32

約数和(自身を含む): 42529536

約数和(自身を除く): 16138171

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 5273, 26365, 36911, 58003, 68549, 184555, 290015, 342745, 406021, 479843, 754039, 2030105, 2399215, 3770195, 5278273, 26391365]

約数ペア:

[(1, 26391365), (5, 5278273), (7, 3770195), (11, 2399215), (13, 2030105), (35, 754039), (55, 479843), (65, 406021), (77, 342745), (91, 290015), (143, 184555), (385, 68549), (455, 58003), (715, 36911), (1001, 26365), (5005, 5273)]