28352085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1877}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 48677760

約数和(自身を除く): 20325675

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 1877, 3021, 5035, 5631, 9385, 15105, 28155, 35663, 99481, 106989, 178315, 298443, 497405, 534945, 1492215, 1890139, 5670417, 9450695, 28352085]

約数ペア:

[(1, 28352085), (3, 9450695), (5, 5670417), (15, 1890139), (19, 1492215), (53, 534945), (57, 497405), (95, 298443), (159, 178315), (265, 106989), (285, 99481), (795, 35663), (1007, 28155), (1877, 15105), (3021, 9385), (5035, 5631)]