1921036115

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 2401266816

約数和(自身を除く): 480230701

約数列:

[1, 5, 37, 173, 185, 193, 311, 865, 965, 1555, 6401, 7141, 11507, 32005, 33389, 35705, 53803, 57535, 60023, 166945, 269015, 300115, 1235393, 1990711, 2220851, 6176965, 9953555, 10383979, 11104255, 51919895, 384207223, 1921036115]

約数ペア:

[(1, 1921036115), (5, 384207223), (37, 51919895), (173, 11104255), (185, 10383979), (193, 9953555), (311, 6176965), (865, 2220851), (965, 1990711), (1555, 1235393), (6401, 300115), (7141, 269015), (11507, 166945), (32005, 60023), (33389, 57535), (35705, 53803)]