233163945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15749}}^1$

素因数の和:15814

約数の個数: 48

約数和(自身を含む): 471744000

約数和(自身を除く): 238580055

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4935, 14805, 15749, 47247, 78745, 110243, 141741, 236235, 330729, 551215, 708705, 740203, 992187, 1653645, 2220609, 3701015, 4960935, 5181421, 6661827, 11103045, 15544263, 25907105, 33309135, 46632789, 77721315, 233163945]

約数ペア:

[(1, 233163945), (3, 77721315), (5, 46632789), (7, 33309135), (9, 25907105), (15, 15544263), (21, 11103045), (35, 6661827), (45, 5181421), (47, 4960935), (63, 3701015), (105, 2220609), (141, 1653645), (235, 992187), (315, 740203), (329, 708705), (423, 551215), (705, 330729), (987, 236235), (1645, 141741), (2115, 110243), (2961, 78745), (4935, 47247), (14805, 15749)]