200686105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 261740160

約数和(自身を除く): 61054055

約数列:

[1, 5, 17, 67, 85, 131, 269, 335, 655, 1139, 1345, 2227, 4573, 5695, 8777, 11135, 18023, 22865, 35239, 43885, 90115, 149209, 176195, 306391, 599063, 746045, 1531955, 2361013, 2995315, 11805065, 40137221, 200686105]

約数ペア:

[(1, 200686105), (5, 40137221), (17, 11805065), (67, 2995315), (85, 2361013), (131, 1531955), (269, 746045), (335, 599063), (655, 306391), (1139, 176195), (1345, 149209), (2227, 90115), (4573, 43885), (5695, 35239), (8777, 22865), (11135, 18023)]