38739975

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{3943}}^1$

素因数の和:4087

約数の個数: 24

約数和(自身を含む): 64555392

約数和(自身を除く): 25815417

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 3943, 9825, 11829, 19715, 59145, 98575, 295725, 516533, 1549599, 2582665, 7747995, 12913325, 38739975]

約数ペア:

[(1, 38739975), (3, 12913325), (5, 7747995), (15, 2582665), (25, 1549599), (75, 516533), (131, 295725), (393, 98575), (655, 59145), (1965, 19715), (3275, 11829), (3943, 9825)]