60801425

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{6737}}^1$

素因数の和:6785

約数の個数: 18

約数和(自身を含む): 79582518

約数和(自身を除く): 18781093

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 6737, 9025, 33685, 128003, 168425, 640015, 2432057, 3200075, 12160285, 60801425]

約数ペア:

[(1, 60801425), (5, 12160285), (19, 3200075), (25, 2432057), (95, 640015), (361, 168425), (475, 128003), (1805, 33685), (6737, 9025)]