228766265

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12263}}^1$

素因数の和:12329

約数の個数: 32

約数和(自身を含む): 346139136

約数和(自身を除く): 117372871

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 2665, 3731, 12263, 18655, 61315, 85841, 159419, 429205, 502783, 797095, 1115933, 2513915, 3519481, 5579665, 6536179, 17597405, 32680895, 45753253, 228766265]

約数ペア:

[(1, 228766265), (5, 45753253), (7, 32680895), (13, 17597405), (35, 6536179), (41, 5579665), (65, 3519481), (91, 2513915), (205, 1115933), (287, 797095), (455, 502783), (533, 429205), (1435, 159419), (2665, 85841), (3731, 61315), (12263, 18655)]