4784775

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 7987584

約数和(自身を除く): 3202809

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 487, 655, 1461, 1965, 2435, 3275, 7305, 9825, 12175, 36525, 63797, 191391, 318985, 956955, 1594925, 4784775]

約数ペア:

[(1, 4784775), (3, 1594925), (5, 956955), (15, 318985), (25, 191391), (75, 63797), (131, 36525), (393, 12175), (487, 9825), (655, 7305), (1461, 3275), (1965, 2435)]