54227205

素因数分解:

$3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2039}}^1$

素因数の和:2250

約数の個数: 32

約数和(自身を含む): 96940800

約数和(自身を除く): 42713595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 197, 591, 985, 1773, 2039, 2955, 5319, 6117, 8865, 10195, 18351, 26595, 30585, 55053, 91755, 275265, 401683, 1205049, 2008415, 3615147, 6025245, 10845441, 18075735, 54227205]

約数ペア:

[(1, 54227205), (3, 18075735), (5, 10845441), (9, 6025245), (15, 3615147), (27, 2008415), (45, 1205049), (135, 401683), (197, 275265), (591, 91755), (985, 55053), (1773, 30585), (2039, 26595), (2955, 18351), (5319, 10195), (6117, 8865)]