204030675

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{6619}}^1$

素因数の和:6772

約数の個数: 36

約数和(自身を含む): 368164680

約数和(自身を除く): 164134005

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 411, 685, 1233, 2055, 3425, 6165, 6619, 10275, 19857, 30825, 33095, 59571, 99285, 165475, 297855, 496425, 906803, 1489275, 2720409, 4534015, 8161227, 13602045, 22670075, 40806135, 68010225, 204030675]

約数ペア:

[(1, 204030675), (3, 68010225), (5, 40806135), (9, 22670075), (15, 13602045), (25, 8161227), (45, 4534015), (75, 2720409), (137, 1489275), (225, 906803), (411, 496425), (685, 297855), (1233, 165475), (2055, 99285), (3425, 59571), (6165, 33095), (6619, 30825), (10275, 19857)]