329707965

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1\times {\mathrm{647}}^1$

素因数の和:1349

約数の個数: 32

約数和(自身を含む): 539156736

約数和(自身を除く): 209448771

約数列:

[1, 3, 5, 15, 53, 159, 265, 641, 647, 795, 1923, 1941, 3205, 3235, 9615, 9705, 33973, 34291, 101919, 102873, 169865, 171455, 414727, 509595, 514365, 1244181, 2073635, 6220905, 21980531, 65941593, 109902655, 329707965]

約数ペア:

[(1, 329707965), (3, 109902655), (5, 65941593), (15, 21980531), (53, 6220905), (159, 2073635), (265, 1244181), (641, 514365), (647, 509595), (795, 414727), (1923, 171455), (1941, 169865), (3205, 102873), (3235, 101919), (9615, 34291), (9705, 33973)]