66736305

素因数分解:

$3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 127526400

約数和(自身を除く): 60790095

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 359, 405, 459, 729, 765, 1077, 1215, 1377, 1795, 2187, 2295, 3231, 3645, 4131, 5385, 6103, 6885, 9693, 10935, 12393, 16155, 18309, 20655, 29079, 30515, 37179, 48465, 54927, 61965, 87237, 91545, 145395, 164781, 185895, 261711, 274635, 436185, 494343, 785133, 823905, 1308555, 1483029, 2471715, 3925665, 4449087, 7415145, 13347261, 22245435, 66736305]

約数ペア:

[(1, 66736305), (3, 22245435), (5, 13347261), (9, 7415145), (15, 4449087), (17, 3925665), (27, 2471715), (45, 1483029), (51, 1308555), (81, 823905), (85, 785133), (135, 494343), (153, 436185), (243, 274635), (255, 261711), (359, 185895), (405, 164781), (459, 145395), (729, 91545), (765, 87237), (1077, 61965), (1215, 54927), (1377, 48465), (1795, 37179), (2187, 30515), (2295, 29079), (3231, 20655), (3645, 18309), (4131, 16155), (5385, 12393), (6103, 10935), (6885, 9693)]