142780635

素因数分解:

$3^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{5297}}^1$

素因数の和:5907

約数の個数: 24

約数和(自身を含む): 247946400

約数和(自身を除く): 105165765

約数列:

[1, 3, 5, 9, 15, 45, 599, 1797, 2995, 5297, 5391, 8985, 15891, 26485, 26955, 47673, 79455, 238365, 3172903, 9518709, 15864515, 28556127, 47593545, 142780635]

約数ペア:

[(1, 142780635), (3, 47593545), (5, 28556127), (9, 15864515), (15, 9518709), (45, 3172903), (599, 238365), (1797, 79455), (2995, 47673), (5297, 26955), (5391, 26485), (8985, 15891)]