228668865

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{10463}}^1$

素因数の和:10549

約数の個数: 32

約数和(自身を含む): 385744896

約数和(自身を除く): 157076031

約数列:

[1, 3, 5, 15, 31, 47, 93, 141, 155, 235, 465, 705, 1457, 4371, 7285, 10463, 21855, 31389, 52315, 156945, 324353, 491761, 973059, 1475283, 1621765, 2458805, 4865295, 7376415, 15244591, 45733773, 76222955, 228668865]

約数ペア:

[(1, 228668865), (3, 76222955), (5, 45733773), (15, 15244591), (31, 7376415), (47, 4865295), (93, 2458805), (141, 1621765), (155, 1475283), (235, 973059), (465, 491761), (705, 324353), (1457, 156945), (4371, 52315), (7285, 31389), (10463, 21855)]