42597195

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 69888000

約数和(自身を除く): 27290805

約数列:

[1, 3, 5, 15, 79, 103, 237, 309, 349, 395, 515, 1047, 1185, 1545, 1745, 5235, 8137, 24411, 27571, 35947, 40685, 82713, 107841, 122055, 137855, 179735, 413565, 539205, 2839813, 8519439, 14199065, 42597195]

約数ペア:

[(1, 42597195), (3, 14199065), (5, 8519439), (15, 2839813), (79, 539205), (103, 413565), (237, 179735), (309, 137855), (349, 122055), (395, 107841), (515, 82713), (1047, 40685), (1185, 35947), (1545, 27571), (1745, 24411), (5235, 8137)]