71809655

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 93623040

約数和(自身を除く): 21813385

約数列:

[1, 5, 29, 41, 47, 145, 205, 235, 257, 1189, 1285, 1363, 1927, 5945, 6815, 7453, 9635, 10537, 12079, 37265, 52685, 55883, 60395, 279415, 305573, 350291, 495239, 1527865, 1751455, 2476195, 14361931, 71809655]

約数ペア:

[(1, 71809655), (5, 14361931), (29, 2476195), (41, 1751455), (47, 1527865), (145, 495239), (205, 350291), (235, 305573), (257, 279415), (1189, 60395), (1285, 55883), (1363, 52685), (1927, 37265), (5945, 12079), (6815, 10537), (7453, 9635)]