187301715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{2243}}^1$

素因数の和:2563

約数の個数: 32

約数和(自身を含む): 316673280

約数和(自身を除く): 129371565

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 293, 879, 1465, 2243, 4395, 5567, 6729, 11215, 16701, 27835, 33645, 42617, 83505, 127851, 213085, 639255, 657199, 1971597, 3285995, 9857985, 12486781, 37460343, 62433905, 187301715]

約数ペア:

[(1, 187301715), (3, 62433905), (5, 37460343), (15, 12486781), (19, 9857985), (57, 3285995), (95, 1971597), (285, 657199), (293, 639255), (879, 213085), (1465, 127851), (2243, 83505), (4395, 42617), (5567, 33645), (6729, 27835), (11215, 16701)]