201915965

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{2203}}^1$

素因数の和:3028

約数の個数: 16

約数和(自身を含む): 253266048

約数和(自身を除く): 51350083

約数列:

[1, 5, 23, 115, 797, 2203, 3985, 11015, 18331, 50669, 91655, 253345, 1755791, 8778955, 40383193, 201915965]

約数ペア:

[(1, 201915965), (5, 40383193), (23, 8778955), (115, 1755791), (797, 253345), (2203, 91655), (3985, 50669), (11015, 18331)]