90756665

素因数分解:

$5^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1\times {\mathrm{439}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 110246400

約数和(自身を除く): 19489735

約数列:

[1, 5, 173, 239, 439, 865, 1195, 2195, 41347, 75947, 104921, 206735, 379735, 524605, 18151333, 90756665]

約数ペア:

[(1, 90756665), (5, 18151333), (173, 524605), (239, 379735), (439, 206735), (865, 104921), (1195, 75947), (2195, 41347)]