1086405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 32

約数和(自身を含む): 1880064

約数和(自身を除く): 793659

約数列:

[1, 3, 5, 15, 23, 47, 67, 69, 115, 141, 201, 235, 335, 345, 705, 1005, 1081, 1541, 3149, 3243, 4623, 5405, 7705, 9447, 15745, 16215, 23115, 47235, 72427, 217281, 362135, 1086405]

約数ペア:

[(1, 1086405), (3, 362135), (5, 217281), (15, 72427), (23, 47235), (47, 23115), (67, 16215), (69, 15745), (115, 9447), (141, 7705), (201, 5405), (235, 4623), (335, 3243), (345, 3149), (705, 1541), (1005, 1081)]