20241522075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{13171}}^1$

素因数の和:13876

約数の個数: 48

約数和(自身を含む): 34600420352

約数和(自身を除く): 14358898277

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 661, 775, 1983, 2325, 3305, 9915, 13171, 16525, 20491, 39513, 49575, 61473, 65855, 102455, 197565, 307365, 329275, 408301, 512275, 987825, 1224903, 1536825, 2041505, 6124515, 8706031, 10207525, 26118093, 30622575, 43530155, 130590465, 217650775, 269886961, 652952325, 809660883, 1349434805, 4048304415, 6747174025, 20241522075]

約数ペア:

[(1, 20241522075), (3, 6747174025), (5, 4048304415), (15, 1349434805), (25, 809660883), (31, 652952325), (75, 269886961), (93, 217650775), (155, 130590465), (465, 43530155), (661, 30622575), (775, 26118093), (1983, 10207525), (2325, 8706031), (3305, 6124515), (9915, 2041505), (13171, 1536825), (16525, 1224903), (20491, 987825), (39513, 512275), (49575, 408301), (61473, 329275), (65855, 307365), (102455, 197565)]