15382305

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2035

約数の個数: 40

約数和(自身を含む): 29040000

約数和(自身を除く): 13657695

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 405, 513, 855, 1539, 1999, 2565, 5997, 7695, 9995, 17991, 29985, 37981, 53973, 89955, 113943, 161919, 189905, 269865, 341829, 569715, 809595, 1025487, 1709145, 3076461, 5127435, 15382305]

約数ペア:

[(1, 15382305), (3, 5127435), (5, 3076461), (9, 1709145), (15, 1025487), (19, 809595), (27, 569715), (45, 341829), (57, 269865), (81, 189905), (95, 161919), (135, 113943), (171, 89955), (285, 53973), (405, 37981), (513, 29985), (855, 17991), (1539, 9995), (1999, 7695), (2565, 5997)]