53291455

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 75271680

約数和(自身を除く): 21980225

約数列:

[1, 5, 7, 35, 59, 131, 197, 295, 413, 655, 917, 985, 1379, 2065, 4585, 6895, 7729, 11623, 25807, 38645, 54103, 58115, 81361, 129035, 180649, 270515, 406805, 903245, 1522613, 7613065, 10658291, 53291455]

約数ペア:

[(1, 53291455), (5, 10658291), (7, 7613065), (35, 1522613), (59, 903245), (131, 406805), (197, 270515), (295, 180649), (413, 129035), (655, 81361), (917, 58115), (985, 54103), (1379, 38645), (2065, 25807), (4585, 11623), (6895, 7729)]