2147295

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 3644352

約数和(自身を除く): 1497057

約数列:

[1, 3, 5, 15, 37, 53, 73, 111, 159, 185, 219, 265, 365, 555, 795, 1095, 1961, 2701, 3869, 5883, 8103, 9805, 11607, 13505, 19345, 29415, 40515, 58035, 143153, 429459, 715765, 2147295]

約数ペア:

[(1, 2147295), (3, 715765), (5, 429459), (15, 143153), (37, 58035), (53, 40515), (73, 29415), (111, 19345), (159, 13505), (185, 11607), (219, 9805), (265, 8103), (365, 5883), (555, 3869), (795, 2701), (1095, 1961)]