39629005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 53803008

約数和(自身を除く): 14174003

約数列:

[1, 5, 13, 31, 65, 71, 155, 277, 355, 403, 923, 1385, 2015, 2201, 3601, 4615, 8587, 11005, 18005, 19667, 28613, 42935, 98335, 111631, 143065, 255671, 558155, 609677, 1278355, 3048385, 7925801, 39629005]

約数ペア:

[(1, 39629005), (5, 7925801), (13, 3048385), (31, 1278355), (65, 609677), (71, 558155), (155, 255671), (277, 143065), (355, 111631), (403, 98335), (923, 42935), (1385, 28613), (2015, 19667), (2201, 18005), (3601, 11005), (4615, 8587)]