1332315

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 2419200

約数和(自身を除く): 1086885

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 139, 213, 355, 417, 639, 695, 1065, 1251, 1917, 2085, 3195, 3753, 6255, 9585, 9869, 18765, 29607, 49345, 88821, 148035, 266463, 444105, 1332315]

約数ペア:

[(1, 1332315), (3, 444105), (5, 266463), (9, 148035), (15, 88821), (27, 49345), (45, 29607), (71, 18765), (135, 9869), (139, 9585), (213, 6255), (355, 3753), (417, 3195), (639, 2085), (695, 1917), (1065, 1251)]