78430775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5953}}^1$

素因数の和:6011

約数の個数: 24

約数和(自身を含む): 106314624

約数和(自身を除く): 27883849

約数列:

[1, 5, 17, 25, 31, 85, 155, 425, 527, 775, 2635, 5953, 13175, 29765, 101201, 148825, 184543, 506005, 922715, 2530025, 3137231, 4613575, 15686155, 78430775]

約数ペア:

[(1, 78430775), (5, 15686155), (17, 4613575), (25, 3137231), (31, 2530025), (85, 922715), (155, 506005), (425, 184543), (527, 148825), (775, 101201), (2635, 29765), (5953, 13175)]