204983595

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{28649}}^1$

素因数の和:28716

約数の個数: 32

約数和(自身を含む): 371304000

約数和(自身を除く): 166320405

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 135, 159, 265, 477, 795, 1431, 2385, 7155, 28649, 85947, 143245, 257841, 429735, 773523, 1289205, 1518397, 3867615, 4555191, 7591985, 13665573, 22775955, 40996719, 68327865, 204983595]

約数ペア:

[(1, 204983595), (3, 68327865), (5, 40996719), (9, 22775955), (15, 13665573), (27, 7591985), (45, 4555191), (53, 3867615), (135, 1518397), (159, 1289205), (265, 773523), (477, 429735), (795, 257841), (1431, 143245), (2385, 85947), (7155, 28649)]