42391425

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{5827}}^1$

素因数の和:5937

約数の個数: 24

約数和(自身を含む): 70821856

約数和(自身を除く): 28430431

約数列:

[1, 3, 5, 15, 25, 75, 97, 291, 485, 1455, 2425, 5827, 7275, 17481, 29135, 87405, 145675, 437025, 565219, 1695657, 2826095, 8478285, 14130475, 42391425]

約数ペア:

[(1, 42391425), (3, 14130475), (5, 8478285), (15, 2826095), (25, 1695657), (75, 565219), (97, 437025), (291, 145675), (485, 87405), (1455, 29135), (2425, 17481), (5827, 7275)]