201292305

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{285521}}^1$

素因数の和:285576

約数の個数: 16

約数和(自身を含む): 328921344

約数和(自身を除く): 127629039

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 285521, 856563, 1427605, 4282815, 13419487, 40258461, 67097435, 201292305]

約数ペア:

[(1, 201292305), (3, 67097435), (5, 40258461), (15, 13419487), (47, 4282815), (141, 1427605), (235, 856563), (705, 285521)]