99688915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 131328000

約数和(自身を除く): 31639085

約数列:

[1, 5, 19, 37, 79, 95, 185, 359, 395, 703, 1501, 1795, 2923, 3515, 6821, 7505, 13283, 14615, 28361, 34105, 55537, 66415, 141805, 252377, 277685, 538859, 1049357, 1261885, 2694295, 5246785, 19937783, 99688915]

約数ペア:

[(1, 99688915), (5, 19937783), (19, 5246785), (37, 2694295), (79, 1261885), (95, 1049357), (185, 538859), (359, 277685), (395, 252377), (703, 141805), (1501, 66415), (1795, 55537), (2923, 34105), (3515, 28361), (6821, 14615), (7505, 13283)]