880347.0000000

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 12925440

約数和(自身を除く): 6313545

約数列:

[1, 3, 5, 9, 15, 17, 27, 43, 45, 51, 67, 85, 129, 135, 153, 201, 215, 255, 335, 387, 459, 603, 645, 731, 765, 1005, 1139, 1161, 1809, 1935, 2193, 2295, 2881, 3015, 3417, 3655, 5695, 5805, 6579, 8643, 9045, 10251, 10965, 14405, 17085, 19737, 25929, 30753, 32895, 43215, 48977, 51255, 77787, 98685, 129645, 146931, 153765, 244885, 388935, 440793, 734655, 1322379, 2203965, 6611895]

約数ペア:

[(1, 6611895), (3, 2203965), (5, 1322379), (9, 734655), (15, 440793), (17, 388935), (27, 244885), (43, 153765), (45, 146931), (51, 129645), (67, 98685), (85, 77787), (129, 51255), (135, 48977), (153, 43215), (201, 32895), (215, 30753), (255, 25929), (335, 19737), (387, 17085), (459, 14405), (603, 10965), (645, 10251), (731, 9045), (765, 8643), (1005, 6579), (1139, 5805), (1161, 5695), (1809, 3655), (1935, 3417), (2193, 3015), (2295, 2881)]