225893671

素因数分解:

${\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 248006880

約数和(自身を除く): 22113209

約数列:

[1, 17, 71, 101, 109, 289, 1207, 1717, 1853, 7171, 7739, 11009, 20519, 29189, 31501, 121907, 131563, 187153, 781639, 2072419, 2236571, 3181601, 13287863, 225893671]

約数ペア:

[(1, 225893671), (17, 13287863), (71, 3181601), (101, 2236571), (109, 2072419), (289, 781639), (1207, 187153), (1717, 131563), (1853, 121907), (7171, 31501), (7739, 29189), (11009, 20519)]