1383885

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 2673216

約数和(自身を除く): 1289331

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 67, 81, 85, 135, 153, 201, 243, 255, 335, 405, 459, 603, 765, 1005, 1139, 1215, 1377, 1809, 2295, 3015, 3417, 4131, 5427, 5695, 6885, 9045, 10251, 16281, 17085, 20655, 27135, 30753, 51255, 81405, 92259, 153765, 276777, 461295, 1383885]

約数ペア:

[(1, 1383885), (3, 461295), (5, 276777), (9, 153765), (15, 92259), (17, 81405), (27, 51255), (45, 30753), (51, 27135), (67, 20655), (81, 17085), (85, 16281), (135, 10251), (153, 9045), (201, 6885), (243, 5695), (255, 5427), (335, 4131), (405, 3417), (459, 3015), (603, 2295), (765, 1809), (1005, 1377), (1139, 1215)]