4151655

素因数分解:

$3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:107

約数の個数: 56

約数和(自身を含む): 8026992

約数和(自身を除く): 3875337

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 67, 81, 85, 135, 153, 201, 243, 255, 335, 405, 459, 603, 729, 765, 1005, 1139, 1215, 1377, 1809, 2295, 3015, 3417, 3645, 4131, 5427, 5695, 6885, 9045, 10251, 12393, 16281, 17085, 20655, 27135, 30753, 48843, 51255, 61965, 81405, 92259, 153765, 244215, 276777, 461295, 830331, 1383885, 4151655]

約数ペア:

[(1, 4151655), (3, 1383885), (5, 830331), (9, 461295), (15, 276777), (17, 244215), (27, 153765), (45, 92259), (51, 81405), (67, 61965), (81, 51255), (85, 48843), (135, 30753), (153, 27135), (201, 20655), (243, 17085), (255, 16281), (335, 12393), (405, 10251), (459, 9045), (603, 6885), (729, 5695), (765, 5427), (1005, 4131), (1139, 3645), (1215, 3417), (1377, 3015), (1809, 2295)]