80461305

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{26687}}^1$

素因数の和:26765

約数の個数: 24

約数和(自身を含む): 141553152

約数和(自身を除く): 61091847

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 26687, 80061, 133435, 240183, 400305, 1200915, 1788029, 5364087, 8940145, 16092261, 26820435, 80461305]

約数ペア:

[(1, 80461305), (3, 26820435), (5, 16092261), (9, 8940145), (15, 5364087), (45, 1788029), (67, 1200915), (201, 400305), (335, 240183), (603, 133435), (1005, 80061), (3015, 26687)]