15693739985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{10781}}^1$

素因数の和:11022

約数の個数: 64

約数和(自身を含む): 24841728000

約数和(自身を除く): 9147988015

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 199, 209, 385, 665, 995, 1045, 1393, 1463, 2189, 3781, 6965, 7315, 10781, 10945, 15323, 18905, 26467, 41591, 53905, 75467, 76615, 118591, 132335, 204839, 207955, 291137, 377335, 592955, 830137, 1024195, 1433873, 1455685, 2145419, 2253229, 4150685, 7169365, 10727095, 11266145, 15017933, 15772603, 23599609, 40762961, 75089665, 78863015, 117998045, 165197263, 203814805, 285340727, 448392571, 825986315, 1426703635, 2241962855, 3138747997, 15693739985]

約数ペア:

[(1, 15693739985), (5, 3138747997), (7, 2241962855), (11, 1426703635), (19, 825986315), (35, 448392571), (55, 285340727), (77, 203814805), (95, 165197263), (133, 117998045), (199, 78863015), (209, 75089665), (385, 40762961), (665, 23599609), (995, 15772603), (1045, 15017933), (1393, 11266145), (1463, 10727095), (2189, 7169365), (3781, 4150685), (6965, 2253229), (7315, 2145419), (10781, 1455685), (10945, 1433873), (15323, 1024195), (18905, 830137), (26467, 592955), (41591, 377335), (53905, 291137), (75467, 207955), (76615, 204839), (118591, 132335)]