165208185

素因数分解:

$3^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{4139}}^1$

素因数の和:5037

約数の個数: 24

約数和(自身を含む): 286752960

約数和(自身を除く): 121544775

約数列:

[1, 3, 5, 9, 15, 45, 887, 2661, 4139, 4435, 7983, 12417, 13305, 20695, 37251, 39915, 62085, 186255, 3671293, 11013879, 18356465, 33041637, 55069395, 165208185]

約数ペア:

[(1, 165208185), (3, 55069395), (5, 33041637), (9, 18356465), (15, 11013879), (45, 3671293), (887, 186255), (2661, 62085), (4139, 39915), (4435, 37251), (7983, 20695), (12417, 13305)]