201569891395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{34651}}^1\times {\mathrm{68437}}^1$

素因数の和:103110

約数の個数: 16

約数和(自身を含む): 256123466208

約数和(自身を除く): 54553574813

約数列:

[1, 5, 17, 85, 34651, 68437, 173255, 342185, 589067, 1163429, 2945335, 5817145, 2371410487, 11857052435, 40313978279, 201569891395]

約数ペア:

[(1, 201569891395), (5, 40313978279), (17, 11857052435), (85, 2371410487), (34651, 5817145), (68437, 2945335), (173255, 1163429), (342185, 589067)]