86190909415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{1997}}^1$

素因数の和:2452

約数の個数: 64

約数和(自身を含む): 119268132480

約数和(自身を除く): 33077223065

約数列:

[1, 5, 13, 17, 65, 85, 139, 221, 281, 695, 1105, 1405, 1807, 1997, 2363, 3653, 4777, 9035, 9985, 11815, 18265, 23885, 25961, 30719, 33949, 39059, 62101, 129805, 153595, 169745, 195295, 277583, 310505, 441337, 507767, 561157, 664003, 1387915, 2206685, 2538835, 2805785, 3320015, 3608579, 4718911, 7295041, 8632039, 9539669, 18042895, 23594555, 36475205, 43160195, 47698345, 61345843, 78000823, 124015697, 306729215, 390004115, 620078485, 1014010699, 1326013991, 5070053495, 6630069955, 17238181883, 86190909415]

約数ペア:

[(1, 86190909415), (5, 17238181883), (13, 6630069955), (17, 5070053495), (65, 1326013991), (85, 1014010699), (139, 620078485), (221, 390004115), (281, 306729215), (695, 124015697), (1105, 78000823), (1405, 61345843), (1807, 47698345), (1997, 43160195), (2363, 36475205), (3653, 23594555), (4777, 18042895), (9035, 9539669), (9985, 8632039), (11815, 7295041), (18265, 4718911), (23885, 3608579), (25961, 3320015), (30719, 2805785), (33949, 2538835), (39059, 2206685), (62101, 1387915), (129805, 664003), (153595, 561157), (169745, 507767), (195295, 441337), (277583, 310505)]