268838328525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{15287}}^1$

素因数の和:16391

約数の個数: 96

約数和(自身を含む): 507338028288

約数和(自身を除く): 238499699763

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 75, 85, 195, 221, 255, 325, 425, 663, 975, 1061, 1105, 1275, 3183, 3315, 5305, 5525, 13793, 15287, 15915, 16575, 18037, 26525, 41379, 45861, 54111, 68965, 76435, 79575, 90185, 198731, 206895, 229305, 234481, 259879, 270555, 344825, 382175, 450925, 596193, 703443, 779637, 993655, 1034475, 1146525, 1172405, 1299395, 1352775, 2980965, 3378427, 3517215, 3898185, 4968275, 5862025, 6496975, 10135281, 14904825, 16219507, 16892135, 17586075, 19490925, 48658521, 50676405, 81097535, 84460675, 210853591, 243292605, 253382025, 275731619, 405487675, 632560773, 827194857, 1054267955, 1216463025, 1378658095, 3162803865, 3584511047, 4135974285, 5271339775, 6893290475, 10753533141, 15814019325, 17922555235, 20679871425, 53767665705, 89612776175, 268838328525]

約数ペア:

[(1, 268838328525), (3, 89612776175), (5, 53767665705), (13, 20679871425), (15, 17922555235), (17, 15814019325), (25, 10753533141), (39, 6893290475), (51, 5271339775), (65, 4135974285), (75, 3584511047), (85, 3162803865), (195, 1378658095), (221, 1216463025), (255, 1054267955), (325, 827194857), (425, 632560773), (663, 405487675), (975, 275731619), (1061, 253382025), (1105, 243292605), (1275, 210853591), (3183, 84460675), (3315, 81097535), (5305, 50676405), (5525, 48658521), (13793, 19490925), (15287, 17586075), (15915, 16892135), (16575, 16219507), (18037, 14904825), (26525, 10135281), (41379, 6496975), (45861, 5862025), (54111, 4968275), (68965, 3898185), (76435, 3517215), (79575, 3378427), (90185, 2980965), (198731, 1352775), (206895, 1299395), (229305, 1172405), (234481, 1146525), (259879, 1034475), (270555, 993655), (344825, 779637), (382175, 703443), (450925, 596193)]