86571795

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 141532992

約数和(自身を除く): 54961197

約数列:

[1, 3, 5, 15, 73, 173, 219, 365, 457, 519, 865, 1095, 1371, 2285, 2595, 6855, 12629, 33361, 37887, 63145, 79061, 100083, 166805, 189435, 237183, 395305, 500415, 1185915, 5771453, 17314359, 28857265, 86571795]

約数ペア:

[(1, 86571795), (3, 28857265), (5, 17314359), (15, 5771453), (73, 1185915), (173, 500415), (219, 395305), (365, 237183), (457, 189435), (519, 166805), (865, 100083), (1095, 79061), (1371, 63145), (2285, 37887), (2595, 33361), (6855, 12629)]