202180130715

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1\times {\mathrm{387463}}^1$

素因数の和:388323

約数の個数: 32

約数和(自身を含む): 331421207040

約数和(自身を除く): 129241076325

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 809, 2427, 4045, 12135, 34787, 104361, 173935, 387463, 521805, 1162389, 1937315, 5811945, 16660909, 49982727, 83304545, 249913635, 313457567, 940372701, 1567287835, 4701863505, 13478675381, 40436026143, 67393376905, 202180130715]

約数ペア:

[(1, 202180130715), (3, 67393376905), (5, 40436026143), (15, 13478675381), (43, 4701863505), (129, 1567287835), (215, 940372701), (645, 313457567), (809, 249913635), (2427, 83304545), (4045, 49982727), (12135, 16660909), (34787, 5811945), (104361, 1937315), (173935, 1162389), (387463, 521805)]