15770792015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{1249}}^1$

素因数の和:1608

約数の個数: 64

約数和(自身を含む): 22334400000

約数和(自身を除く): 6563607985

約数列:

[1, 5, 11, 19, 43, 55, 95, 209, 215, 281, 473, 817, 1045, 1249, 1405, 2365, 3091, 4085, 5339, 6245, 8987, 12083, 13739, 15455, 23731, 26695, 44935, 53707, 58729, 60415, 68695, 118655, 132913, 229577, 261041, 268535, 293645, 350969, 590777, 664565, 1020433, 1147885, 1305205, 1754845, 2525347, 2953885, 3860659, 5102165, 6668411, 11224763, 12626735, 15091667, 19303295, 33342055, 56123815, 73352521, 75458335, 166008337, 286741673, 366762605, 830041685, 1433708365, 3154158403, 15770792015]

約数ペア:

[(1, 15770792015), (5, 3154158403), (11, 1433708365), (19, 830041685), (43, 366762605), (55, 286741673), (95, 166008337), (209, 75458335), (215, 73352521), (281, 56123815), (473, 33342055), (817, 19303295), (1045, 15091667), (1249, 12626735), (1405, 11224763), (2365, 6668411), (3091, 5102165), (4085, 3860659), (5339, 2953885), (6245, 2525347), (8987, 1754845), (12083, 1305205), (13739, 1147885), (15455, 1020433), (23731, 664565), (26695, 590777), (44935, 350969), (53707, 293645), (58729, 268535), (60415, 261041), (68695, 229577), (118655, 132913)]