41855955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 76515840

約数和(自身を除く): 34659885

約数列:

[1, 3, 5, 15, 17, 19, 51, 53, 57, 85, 95, 159, 163, 255, 265, 285, 323, 489, 795, 815, 901, 969, 1007, 1615, 2445, 2703, 2771, 3021, 3097, 4505, 4845, 5035, 8313, 8639, 9291, 13515, 13855, 15105, 15485, 17119, 25917, 41565, 43195, 46455, 51357, 52649, 85595, 129585, 146863, 157947, 164141, 256785, 263245, 440589, 492423, 734315, 789735, 820705, 2202945, 2462115, 2790397, 8371191, 13951985, 41855955]

約数ペア:

[(1, 41855955), (3, 13951985), (5, 8371191), (15, 2790397), (17, 2462115), (19, 2202945), (51, 820705), (53, 789735), (57, 734315), (85, 492423), (95, 440589), (159, 263245), (163, 256785), (255, 164141), (265, 157947), (285, 146863), (323, 129585), (489, 85595), (795, 52649), (815, 51357), (901, 46455), (969, 43195), (1007, 41565), (1615, 25917), (2445, 17119), (2703, 15485), (2771, 15105), (3021, 13855), (3097, 13515), (4505, 9291), (4845, 8639), (5035, 8313)]