248187845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 322818048

約数和(自身を除く): 74630203

約数列:

[1, 5, 17, 83, 85, 127, 277, 415, 635, 1385, 1411, 2159, 4709, 7055, 10541, 10795, 22991, 23545, 35179, 52705, 114955, 175895, 179197, 390847, 598043, 895985, 1954235, 2919857, 2990215, 14599285, 49637569, 248187845]

約数ペア:

[(1, 248187845), (5, 49637569), (17, 14599285), (83, 2990215), (85, 2919857), (127, 1954235), (277, 895985), (415, 598043), (635, 390847), (1385, 179197), (1411, 175895), (2159, 114955), (4709, 52705), (7055, 35179), (10541, 23545), (10795, 22991)]