5280311995

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1277}}^1$

素因数の和:1460

約数の個数: 64

約数和(自身を含む): 7757807616

約数和(自身を除く): 2477495621

約数列:

[1, 5, 7, 31, 35, 37, 103, 155, 185, 217, 259, 515, 721, 1085, 1147, 1277, 1295, 3193, 3605, 3811, 5735, 6385, 8029, 8939, 15965, 19055, 22351, 26677, 39587, 40145, 44695, 47249, 111755, 118141, 131531, 133385, 197935, 236245, 277109, 330743, 590705, 657655, 826987, 920717, 1385545, 1464719, 1653715, 4077461, 4134935, 4603585, 4866647, 7323595, 10253033, 20387305, 24333235, 28542227, 34066529, 51265165, 142711135, 150866057, 170332645, 754330285, 1056062399, 5280311995]

約数ペア:

[(1, 5280311995), (5, 1056062399), (7, 754330285), (31, 170332645), (35, 150866057), (37, 142711135), (103, 51265165), (155, 34066529), (185, 28542227), (217, 24333235), (259, 20387305), (515, 10253033), (721, 7323595), (1085, 4866647), (1147, 4603585), (1277, 4134935), (1295, 4077461), (3193, 1653715), (3605, 1464719), (3811, 1385545), (5735, 920717), (6385, 826987), (8029, 657655), (8939, 590705), (15965, 330743), (19055, 277109), (22351, 236245), (26677, 197935), (39587, 133385), (40145, 131531), (44695, 118141), (47249, 111755)]