83140965

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2131}}^1$

素因数の和:2179

約数の個数: 48

約数和(自身を含む): 157085760

約数和(自身を除く): 73944795

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 289, 459, 765, 867, 1445, 2131, 2295, 2601, 4335, 6393, 7803, 10655, 13005, 19179, 31965, 36227, 39015, 57537, 95895, 108681, 181135, 287685, 326043, 543405, 615859, 978129, 1630215, 1847577, 3079295, 4890645, 5542731, 9237885, 16628193, 27713655, 83140965]

約数ペア:

[(1, 83140965), (3, 27713655), (5, 16628193), (9, 9237885), (15, 5542731), (17, 4890645), (27, 3079295), (45, 1847577), (51, 1630215), (85, 978129), (135, 615859), (153, 543405), (255, 326043), (289, 287685), (459, 181135), (765, 108681), (867, 95895), (1445, 57537), (2131, 39015), (2295, 36227), (2601, 31965), (4335, 19179), (6393, 13005), (7803, 10655)]