38117905

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 54286848

約数和(自身を除く): 16168943

約数列:

[1, 5, 7, 35, 41, 101, 205, 263, 287, 505, 707, 1315, 1435, 1841, 3535, 4141, 9205, 10783, 20705, 26563, 28987, 53915, 75481, 132815, 144935, 185941, 377405, 929705, 1089083, 5445415, 7623581, 38117905]

約数ペア:

[(1, 38117905), (5, 7623581), (7, 5445415), (35, 1089083), (41, 929705), (101, 377405), (205, 185941), (263, 144935), (287, 132815), (505, 75481), (707, 53915), (1315, 28987), (1435, 26563), (1841, 20705), (3535, 10783), (4141, 9205)]