172330605

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55501}}^1$

素因数の和:55538

約数の個数: 32

約数和(自身を含む): 319691520

約数和(自身を除く): 147360915

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 55501, 166503, 277505, 499509, 832515, 1276523, 1498527, 2497545, 3829569, 6382615, 7492635, 11488707, 19147845, 34466121, 57443535, 172330605]

約数ペア:

[(1, 172330605), (3, 57443535), (5, 34466121), (9, 19147845), (15, 11488707), (23, 7492635), (27, 6382615), (45, 3829569), (69, 2497545), (115, 1498527), (135, 1276523), (207, 832515), (345, 499509), (621, 277505), (1035, 166503), (3105, 55501)]