80103405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5927}}^1$

素因数の和:6005

約数の個数: 32

約数和(自身を含む): 138288384

約数和(自身を除く): 58184979

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 5927, 13515, 17781, 29635, 88905, 100759, 302277, 314131, 503795, 942393, 1511385, 1570655, 4711965, 5340227, 16020681, 26701135, 80103405]

約数ペア:

[(1, 80103405), (3, 26701135), (5, 16020681), (15, 5340227), (17, 4711965), (51, 1570655), (53, 1511385), (85, 942393), (159, 503795), (255, 314131), (265, 302277), (795, 100759), (901, 88905), (2703, 29635), (4505, 17781), (5927, 13515)]