55453185

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 99380736

約数和(自身を除く): 43927551

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 157, 167, 235, 423, 471, 501, 705, 785, 835, 1413, 1503, 2115, 2355, 2505, 7065, 7379, 7515, 7849, 22137, 23547, 26219, 36895, 39245, 66411, 70641, 78657, 110685, 117735, 131095, 235971, 332055, 353205, 393285, 1179855, 1232293, 3696879, 6161465, 11090637, 18484395, 55453185]

約数ペア:

[(1, 55453185), (3, 18484395), (5, 11090637), (9, 6161465), (15, 3696879), (45, 1232293), (47, 1179855), (141, 393285), (157, 353205), (167, 332055), (235, 235971), (423, 131095), (471, 117735), (501, 110685), (705, 78657), (785, 70641), (835, 66411), (1413, 39245), (1503, 36895), (2115, 26219), (2355, 23547), (2505, 22137), (7065, 7849), (7379, 7515)]