2202945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 3825792

約数和(自身を除く): 1622847

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 163, 255, 265, 489, 795, 815, 901, 2445, 2703, 2771, 4505, 8313, 8639, 13515, 13855, 25917, 41565, 43195, 129585, 146863, 440589, 734315, 2202945]

約数ペア:

[(1, 2202945), (3, 734315), (5, 440589), (15, 146863), (17, 129585), (51, 43195), (53, 41565), (85, 25917), (159, 13855), (163, 13515), (255, 8639), (265, 8313), (489, 4505), (795, 2771), (815, 2703), (901, 2445)]