200989295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{577}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 272668032

約数和(自身を除く): 71678737

約数列:

[1, 5, 13, 23, 65, 115, 233, 299, 577, 1165, 1495, 2885, 3029, 5359, 7501, 13271, 15145, 26795, 37505, 66355, 69667, 134441, 172523, 348335, 672205, 862615, 1747733, 3092143, 8738665, 15460715, 40197859, 200989295]

約数ペア:

[(1, 200989295), (5, 40197859), (13, 15460715), (23, 8738665), (65, 3092143), (115, 1747733), (233, 862615), (299, 672205), (577, 348335), (1165, 172523), (1495, 134441), (2885, 69667), (3029, 66355), (5359, 37505), (7501, 26795), (13271, 15145)]