134529025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3989}}^1$

素因数の和:4089

約数の個数: 24

約数和(自身を含む): 178113600

約数和(自身を除く): 43584575

約数列:

[1, 5, 19, 25, 71, 95, 355, 475, 1349, 1775, 3989, 6745, 19945, 33725, 75791, 99725, 283219, 378955, 1416095, 1894775, 5381161, 7080475, 26905805, 134529025]

約数ペア:

[(1, 134529025), (5, 26905805), (19, 7080475), (25, 5381161), (71, 1894775), (95, 1416095), (355, 378955), (475, 283219), (1349, 99725), (1775, 75791), (3989, 33725), (6745, 19945)]