137189975

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1764

約数の個数: 36

約数和(自身を含む): 194016600

約数和(自身を除く): 56826625

約数列:

[1, 5, 13, 19, 25, 65, 95, 169, 247, 325, 475, 845, 1235, 1709, 3211, 4225, 6175, 8545, 16055, 22217, 32471, 42725, 80275, 111085, 162355, 288821, 422123, 555425, 811775, 1444105, 2110615, 5487599, 7220525, 10553075, 27437995, 137189975]

約数ペア:

[(1, 137189975), (5, 27437995), (13, 10553075), (19, 7220525), (25, 5487599), (65, 2110615), (95, 1444105), (169, 811775), (247, 555425), (325, 422123), (475, 288821), (845, 162355), (1235, 111085), (1709, 80275), (3211, 42725), (4225, 32471), (6175, 22217), (8545, 16055)]