53212705

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1093}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 79398144

約数和(自身を除く): 26185439

約数列:

[1, 5, 7, 13, 35, 65, 91, 107, 455, 535, 749, 1093, 1391, 3745, 5465, 6955, 7651, 9737, 14209, 38255, 48685, 71045, 99463, 116951, 497315, 584755, 818657, 1520363, 4093285, 7601815, 10642541, 53212705]

約数ペア:

[(1, 53212705), (5, 10642541), (7, 7601815), (13, 4093285), (35, 1520363), (65, 818657), (91, 584755), (107, 497315), (455, 116951), (535, 99463), (749, 71045), (1093, 48685), (1391, 38255), (3745, 14209), (5465, 9737), (6955, 7651)]