57189715

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{54727}}^1$

素因数の和:54762

約数の個数: 16

約数和(自身を含む): 78808320

約数和(自身を除く): 21618605

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 54727, 273635, 601997, 1039813, 3009985, 5199065, 11437943, 57189715]

約数ペア:

[(1, 57189715), (5, 11437943), (11, 5199065), (19, 3009985), (55, 1039813), (95, 601997), (209, 273635), (1045, 54727)]