299668432895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{304651}}^1$

素因数の和:305115

約数の個数: 32

約数和(自身を含む): 398704165440

約数和(自身を除く): 99035732545

約数列:

[1, 5, 13, 37, 65, 185, 409, 481, 2045, 2405, 5317, 15133, 26585, 75665, 196729, 304651, 983645, 1523255, 3960463, 11272087, 19802315, 56360435, 124602259, 146537131, 623011295, 732685655, 1619829367, 4610283583, 8099146835, 23051417915, 59933686579, 299668432895]

約数ペア:

[(1, 299668432895), (5, 59933686579), (13, 23051417915), (37, 8099146835), (65, 4610283583), (185, 1619829367), (409, 732685655), (481, 623011295), (2045, 146537131), (2405, 124602259), (5317, 56360435), (15133, 19802315), (26585, 11272087), (75665, 3960463), (196729, 1523255), (304651, 983645)]