68923515

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{42943}}^1$

素因数の和:43058

約数の個数: 16

約数和(自身を含む): 111310848

約数和(自身を除く): 42387333

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 42943, 128829, 214715, 644145, 4594901, 13784703, 22974505, 68923515]

約数ペア:

[(1, 68923515), (3, 22974505), (5, 13784703), (15, 4594901), (107, 644145), (321, 214715), (535, 128829), (1605, 42943)]