201330220025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{732109891}}^1$

素因数の和:732109912

約数の個数: 12

約数和(自身を含む): 272344879824

約数和(自身を除く): 71014659799

約数列:

[1, 5, 11, 25, 55, 275, 732109891, 3660549455, 8053208801, 18302747275, 40266044005, 201330220025]

約数ペア:

[(1, 201330220025), (5, 40266044005), (11, 18302747275), (25, 8053208801), (55, 3660549455), (275, 732109891)]