25372755

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1951}}^1$

素因数の和:1996

約数の個数: 36

約数和(自身を含む): 46742592

約数和(自身を除く): 21369837

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 289, 765, 867, 1445, 1951, 2601, 4335, 5853, 9755, 13005, 17559, 29265, 33167, 87795, 99501, 165835, 298503, 497505, 563839, 1492515, 1691517, 2819195, 5074551, 8457585, 25372755]

約数ペア:

[(1, 25372755), (3, 8457585), (5, 5074551), (9, 2819195), (15, 1691517), (17, 1492515), (45, 563839), (51, 497505), (85, 298503), (153, 165835), (255, 99501), (289, 87795), (765, 33167), (867, 29265), (1445, 17559), (1951, 13005), (2601, 9755), (4335, 5853)]