1396071365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 2011516416

約数和(自身を除く): 615445051

約数列:

[1, 5, 13, 17, 23, 65, 85, 115, 163, 221, 299, 337, 391, 815, 1105, 1495, 1685, 1955, 2119, 2771, 3749, 4381, 5083, 5729, 7751, 10595, 13855, 18745, 21905, 25415, 28645, 36023, 38755, 48737, 54931, 63733, 74477, 100763, 131767, 180115, 243685, 274655, 318665, 372385, 503815, 658835, 714103, 828529, 933827, 1263413, 1712971, 3570515, 4142645, 4669135, 6317065, 8564855, 12139751, 16424369, 21478021, 60698755, 82121845, 107390105, 279214273, 1396071365]

約数ペア:

[(1, 1396071365), (5, 279214273), (13, 107390105), (17, 82121845), (23, 60698755), (65, 21478021), (85, 16424369), (115, 12139751), (163, 8564855), (221, 6317065), (299, 4669135), (337, 4142645), (391, 3570515), (815, 1712971), (1105, 1263413), (1495, 933827), (1685, 828529), (1955, 714103), (2119, 658835), (2771, 503815), (3749, 372385), (4381, 318665), (5083, 274655), (5729, 243685), (7751, 180115), (10595, 131767), (13855, 100763), (18745, 74477), (21905, 63733), (25415, 54931), (28645, 48737), (36023, 38755)]