68998785

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{242101}}^1$

素因数の和:242128

約数の個数: 16

約数和(自身を含む): 116208960

約数和(自身を除く): 47210175

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 242101, 726303, 1210505, 3631515, 4599919, 13799757, 22999595, 68998785]

約数ペア:

[(1, 68998785), (3, 22999595), (5, 13799757), (15, 4599919), (19, 3631515), (57, 1210505), (95, 726303), (285, 242101)]