5138835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 9473184

約数和(自身を除く): 4334349

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 73, 95, 195, 219, 247, 285, 361, 365, 741, 949, 1083, 1095, 1235, 1387, 1805, 2847, 3705, 4161, 4693, 4745, 5415, 6935, 14079, 14235, 18031, 20805, 23465, 26353, 54093, 70395, 79059, 90155, 131765, 270465, 342589, 395295, 1027767, 1712945, 5138835]

約数ペア:

[(1, 5138835), (3, 1712945), (5, 1027767), (13, 395295), (15, 342589), (19, 270465), (39, 131765), (57, 90155), (65, 79059), (73, 70395), (95, 54093), (195, 26353), (219, 23465), (247, 20805), (285, 18031), (361, 14235), (365, 14079), (741, 6935), (949, 5415), (1083, 4745), (1095, 4693), (1235, 4161), (1387, 3705), (1805, 2847)]