66655425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{28669}}^1$

素因数の和:28713

約数の個数: 24

約数和(自身を含む): 113762560

約数和(自身を除く): 47107135

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 28669, 86007, 143345, 430035, 716725, 888739, 2150175, 2666217, 4443695, 13331085, 22218475, 66655425]

約数ペア:

[(1, 66655425), (3, 22218475), (5, 13331085), (15, 4443695), (25, 2666217), (31, 2150175), (75, 888739), (93, 716725), (155, 430035), (465, 143345), (775, 86007), (2325, 28669)]