201607005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16451}}^1$

素因数の和:16521

約数の個数: 32

約数和(自身を含む): 347466240

約数和(自身を除く): 145859235

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 12255, 16451, 49353, 82255, 246765, 312569, 707393, 937707, 1562845, 2122179, 3536965, 4688535, 10610895, 13440467, 40321401, 67202335, 201607005]

約数ペア:

[(1, 201607005), (3, 67202335), (5, 40321401), (15, 13440467), (19, 10610895), (43, 4688535), (57, 3536965), (95, 2122179), (129, 1562845), (215, 937707), (285, 707393), (645, 312569), (817, 246765), (2451, 82255), (4085, 49353), (12255, 16451)]