42648445

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 62668800

約数和(自身を除く): 20020355

約数列:

[1, 5, 7, 19, 35, 59, 95, 133, 295, 413, 665, 1087, 1121, 2065, 5435, 5605, 7609, 7847, 20653, 38045, 39235, 64133, 103265, 144571, 320665, 448931, 722855, 1218527, 2244655, 6092635, 8529689, 42648445]

約数ペア:

[(1, 42648445), (5, 8529689), (7, 6092635), (19, 2244655), (35, 1218527), (59, 722855), (95, 448931), (133, 320665), (295, 144571), (413, 103265), (665, 64133), (1087, 39235), (1121, 38045), (2065, 20653), (5435, 7847), (5605, 7609)]