55110145

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1789}}^1$

素因数の和:1956

約数の個数: 16

約数和(自身を含む): 67919760

約数和(自身を除く): 12809615

約数列:

[1, 5, 61, 101, 305, 505, 1789, 6161, 8945, 30805, 109129, 180689, 545645, 903445, 11022029, 55110145]

約数ペア:

[(1, 55110145), (5, 11022029), (61, 903445), (101, 545645), (305, 180689), (505, 109129), (1789, 30805), (6161, 8945)]