11842985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 6819415

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 1619, 7315, 8095, 11333, 17809, 30761, 56665, 89045, 124663, 153805, 215327, 338371, 623315, 1076635, 1691855, 2368597, 11842985]

約数ペア:

[(1, 11842985), (5, 2368597), (7, 1691855), (11, 1076635), (19, 623315), (35, 338371), (55, 215327), (77, 153805), (95, 124663), (133, 89045), (209, 56665), (385, 30761), (665, 17809), (1045, 11333), (1463, 8095), (1619, 7315)]