19003847025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3121}}^1\times {\mathrm{4273}}^1$

素因数の和:7426

約数の個数: 48

約数和(自身を含む): 33091701440

約数和(自身を除く): 14087854415

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 3121, 4273, 9363, 12819, 15605, 21365, 46815, 59299, 64095, 78025, 81187, 106825, 177897, 234075, 243561, 296495, 320475, 405935, 889485, 1217805, 1482475, 2029675, 4447425, 6089025, 13336033, 40008099, 66680165, 200040495, 253384627, 333400825, 760153881, 1000202475, 1266923135, 3800769405, 6334615675, 19003847025]

約数ペア:

[(1, 19003847025), (3, 6334615675), (5, 3800769405), (15, 1266923135), (19, 1000202475), (25, 760153881), (57, 333400825), (75, 253384627), (95, 200040495), (285, 66680165), (475, 40008099), (1425, 13336033), (3121, 6089025), (4273, 4447425), (9363, 2029675), (12819, 1482475), (15605, 1217805), (21365, 889485), (46815, 405935), (59299, 320475), (64095, 296495), (78025, 243561), (81187, 234075), (106825, 177897)]