8478085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 13606272

約数和(自身を除く): 5128187

約数列:

[1, 5, 7, 11, 19, 35, 55, 61, 77, 95, 133, 209, 305, 361, 385, 427, 665, 671, 1045, 1159, 1463, 1805, 2135, 2527, 3355, 3971, 4697, 5795, 7315, 8113, 12635, 12749, 19855, 22021, 23485, 27797, 40565, 63745, 89243, 110105, 138985, 154147, 242231, 446215, 770735, 1211155, 1695617, 8478085]

約数ペア:

[(1, 8478085), (5, 1695617), (7, 1211155), (11, 770735), (19, 446215), (35, 242231), (55, 154147), (61, 138985), (77, 110105), (95, 89243), (133, 63745), (209, 40565), (305, 27797), (361, 23485), (385, 22021), (427, 19855), (665, 12749), (671, 12635), (1045, 8113), (1159, 7315), (1463, 5795), (1805, 4697), (2135, 3971), (2527, 3355)]