201628759085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{27697}}^1\times {\mathrm{111997}}^1$

素因数の和:139712

約数の個数: 16

約数和(自身を含む): 260578130736

約数和(自身を除く): 58949371651

約数列:

[1, 5, 13, 65, 27697, 111997, 138485, 360061, 559985, 1455961, 1800305, 7279805, 3101980909, 15509904545, 40325751817, 201628759085]

約数ペア:

[(1, 201628759085), (5, 40325751817), (13, 15509904545), (65, 3101980909), (27697, 7279805), (111997, 1800305), (138485, 1455961), (360061, 559985)]