61900955

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21019}}^1$

素因数の和:21074

約数の個数: 16

約数和(自身を含む): 80716800

約数和(自身を除く): 18815845

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 21019, 105095, 399361, 651589, 1996805, 3257945, 12380191, 61900955]

約数ペア:

[(1, 61900955), (5, 12380191), (19, 3257945), (31, 1996805), (95, 651589), (155, 399361), (589, 105095), (2945, 21019)]