3962115

素因数分解:

$3^6\times 5^1\times {\mathrm{1087}}^1$

素因数の和:1110

約数の個数: 28

約数和(自身を含む): 7135104

約数和(自身を除く): 3172989

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1087, 1215, 3261, 3645, 5435, 9783, 16305, 29349, 48915, 88047, 146745, 264141, 440235, 792423, 1320705, 3962115]

約数ペア:

[(1, 3962115), (3, 1320705), (5, 792423), (9, 440235), (15, 264141), (27, 146745), (45, 88047), (81, 48915), (135, 29349), (243, 16305), (405, 9783), (729, 5435), (1087, 3645), (1215, 3261)]