1691415

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 64

約数和(自身を含む): 3525120

約数和(自身を除く): 1833705

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 67, 85, 99, 135, 153, 165, 187, 201, 255, 297, 335, 459, 495, 561, 603, 737, 765, 935, 1005, 1139, 1485, 1683, 1809, 2211, 2295, 2805, 3015, 3417, 3685, 5049, 5695, 6633, 8415, 9045, 10251, 11055, 12529, 17085, 19899, 25245, 30753, 33165, 37587, 51255, 62645, 99495, 112761, 153765, 187935, 338283, 563805, 1691415]

約数ペア:

[(1, 1691415), (3, 563805), (5, 338283), (9, 187935), (11, 153765), (15, 112761), (17, 99495), (27, 62645), (33, 51255), (45, 37587), (51, 33165), (55, 30753), (67, 25245), (85, 19899), (99, 17085), (135, 12529), (153, 11055), (165, 10251), (187, 9045), (201, 8415), (255, 6633), (297, 5695), (335, 5049), (459, 3685), (495, 3417), (561, 3015), (603, 2805), (737, 2295), (765, 2211), (935, 1809), (1005, 1683), (1139, 1485)]