98988895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 128304000

約数和(自身を除く): 29315105

約数列:

[1, 5, 23, 53, 109, 115, 149, 265, 545, 745, 1219, 2507, 3427, 5777, 6095, 7897, 12535, 16241, 17135, 28885, 39485, 81205, 132871, 181631, 373543, 664355, 860773, 908155, 1867715, 4303865, 19797779, 98988895]

約数ペア:

[(1, 98988895), (5, 19797779), (23, 4303865), (53, 1867715), (109, 908155), (115, 860773), (149, 664355), (265, 373543), (545, 181631), (745, 132871), (1219, 81205), (2507, 39485), (3427, 28885), (5777, 17135), (6095, 16241), (7897, 12535)]