222204775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1579}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 297602480

約数和(自身を除く): 75397705

約数列:

[1, 5, 13, 25, 65, 325, 433, 1579, 2165, 5629, 7895, 10825, 20527, 28145, 39475, 102635, 140725, 513175, 683707, 3418535, 8888191, 17092675, 44440955, 222204775]

約数ペア:

[(1, 222204775), (5, 44440955), (13, 17092675), (25, 8888191), (65, 3418535), (325, 683707), (433, 513175), (1579, 140725), (2165, 102635), (5629, 39475), (7895, 28145), (10825, 20527)]