938263825

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 1257062400

約数和(自身を除く): 318798575

約数列:

[1, 5, 25, 29, 31, 109, 145, 155, 383, 545, 725, 775, 899, 1915, 2725, 3161, 3379, 4495, 9575, 11107, 11873, 15805, 16895, 22475, 41747, 55535, 59365, 79025, 84475, 97991, 208735, 277675, 296825, 344317, 489955, 1043675, 1210663, 1294157, 1721585, 2449775, 6053315, 6470785, 8607925, 30266575, 32353925, 37530553, 187652765, 938263825]

約数ペア:

[(1, 938263825), (5, 187652765), (25, 37530553), (29, 32353925), (31, 30266575), (109, 8607925), (145, 6470785), (155, 6053315), (383, 2449775), (545, 1721585), (725, 1294157), (775, 1210663), (899, 1043675), (1915, 489955), (2725, 344317), (3161, 296825), (3379, 277675), (4495, 208735), (9575, 97991), (11107, 84475), (11873, 79025), (15805, 59365), (16895, 55535), (22475, 41747)]