1661282085

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{31189}}^1$

素因数の和:31317

約数の個数: 32

約数和(自身を含む): 2748712320

約数和(自身を除く): 1087430235

約数列:

[1, 3, 5, 15, 53, 67, 159, 201, 265, 335, 795, 1005, 3551, 10653, 17755, 31189, 53265, 93567, 155945, 467835, 1653017, 2089663, 4959051, 6268989, 8265085, 10448315, 24795255, 31344945, 110752139, 332256417, 553760695, 1661282085]

約数ペア:

[(1, 1661282085), (3, 553760695), (5, 332256417), (15, 110752139), (53, 31344945), (67, 24795255), (159, 10448315), (201, 8265085), (265, 6268989), (335, 4959051), (795, 2089663), (1005, 1653017), (3551, 467835), (10653, 155945), (17755, 93567), (31189, 53265)]