199224925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{971}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 256724640

約数和(自身を除く): 57499715

約数列:

[1, 5, 25, 29, 145, 283, 725, 971, 1415, 4855, 7075, 8207, 24275, 28159, 41035, 140795, 205175, 274793, 703975, 1373965, 6869825, 7968997, 39844985, 199224925]

約数ペア:

[(1, 199224925), (5, 39844985), (25, 7968997), (29, 6869825), (145, 1373965), (283, 703975), (725, 274793), (971, 205175), (1415, 140795), (4855, 41035), (7075, 28159), (8207, 24275)]