2203749015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{51137}}^1$

素因数の和:51188

約数の個数: 48

約数和(自身を含む): 4042765728

約数和(自身を除く): 1839016713

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 507, 663, 845, 1105, 2535, 2873, 3315, 8619, 14365, 43095, 51137, 153411, 255685, 664781, 767055, 869329, 1994343, 2607987, 3323905, 4346645, 8642153, 9971715, 11301277, 13039935, 25926459, 33903831, 43210765, 56506385, 129632295, 146916601, 169519155, 440749803, 734583005, 2203749015]

約数ペア:

[(1, 2203749015), (3, 734583005), (5, 440749803), (13, 169519155), (15, 146916601), (17, 129632295), (39, 56506385), (51, 43210765), (65, 33903831), (85, 25926459), (169, 13039935), (195, 11301277), (221, 9971715), (255, 8642153), (507, 4346645), (663, 3323905), (845, 2607987), (1105, 1994343), (2535, 869329), (2873, 767055), (3315, 664781), (8619, 255685), (14365, 153411), (43095, 51137)]