497181429745

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{195161}}^1$

素因数の和:195706

約数の個数: 64

約数和(自身を含む): 802631047680

約数和(自身を除く): 305449617935

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 509, 715, 1001, 2545, 3563, 5005, 5599, 6617, 17815, 27995, 33085, 39193, 46319, 72787, 195161, 195965, 231595, 363935, 509509, 975805, 1366127, 2146771, 2537093, 2547545, 6830635, 10733855, 12685465, 15027397, 17759651, 27908023, 75136985, 88798255, 99336949, 139540115, 195356161, 496684745, 695358643, 976780805, 1092706439, 1291380337, 3476793215, 5463532195, 6456901685, 7648945073, 9039662359, 14205183707, 38244725365, 45198311795, 71025918535, 99436285949, 497181429745]

約数ペア:

[(1, 497181429745), (5, 99436285949), (7, 71025918535), (11, 45198311795), (13, 38244725365), (35, 14205183707), (55, 9039662359), (65, 7648945073), (77, 6456901685), (91, 5463532195), (143, 3476793215), (385, 1291380337), (455, 1092706439), (509, 976780805), (715, 695358643), (1001, 496684745), (2545, 195356161), (3563, 139540115), (5005, 99336949), (5599, 88798255), (6617, 75136985), (17815, 27908023), (27995, 17759651), (33085, 15027397), (39193, 12685465), (46319, 10733855), (72787, 6830635), (195161, 2547545), (195965, 2537093), (231595, 2146771), (363935, 1366127), (509509, 975805)]