69081225

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{12973}}^1$

素因数の和:13057

約数の個数: 24

約数和(自身を含む): 115831872

約数和(自身を除く): 46750647

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 12973, 38919, 64865, 194595, 324325, 921083, 972975, 2763249, 4605415, 13816245, 23027075, 69081225]

約数ペア:

[(1, 69081225), (3, 23027075), (5, 13816245), (15, 4605415), (25, 2763249), (71, 972975), (75, 921083), (213, 324325), (355, 194595), (1065, 64865), (1775, 38919), (5325, 12973)]