99784295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 138969600

約数和(自身を除く): 39185305

約数列:

[1, 5, 13, 19, 43, 65, 95, 215, 247, 559, 817, 1235, 1879, 2795, 4085, 9395, 10621, 24427, 35701, 53105, 80797, 122135, 178505, 403985, 464113, 1050361, 1535143, 2320565, 5251805, 7675715, 19956859, 99784295]

約数ペア:

[(1, 99784295), (5, 19956859), (13, 7675715), (19, 5251805), (43, 2320565), (65, 1535143), (95, 1050361), (215, 464113), (247, 403985), (559, 178505), (817, 122135), (1235, 80797), (1879, 53105), (2795, 35701), (4085, 24427), (9395, 10621)]