564339425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1549}}^1$

素因数の和:1650

約数の個数: 48

約数和(自身を含む): 807240000

約数和(自身を除く): 242900575

約数列:

[1, 5, 13, 19, 25, 59, 65, 95, 247, 295, 325, 475, 767, 1121, 1235, 1475, 1549, 3835, 5605, 6175, 7745, 14573, 19175, 20137, 28025, 29431, 38725, 72865, 91391, 100685, 147155, 364325, 382603, 456955, 503425, 735775, 1188083, 1736429, 1913015, 2284775, 5940415, 8682145, 9565075, 22573577, 29702075, 43410725, 112867885, 564339425]

約数ペア:

[(1, 564339425), (5, 112867885), (13, 43410725), (19, 29702075), (25, 22573577), (59, 9565075), (65, 8682145), (95, 5940415), (247, 2284775), (295, 1913015), (325, 1736429), (475, 1188083), (767, 735775), (1121, 503425), (1235, 456955), (1475, 382603), (1549, 364325), (3835, 147155), (5605, 100685), (6175, 91391), (7745, 72865), (14573, 38725), (19175, 29431), (20137, 28025)]