89718095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 121798080

約数和(自身を除く): 32079985

約数列:

[1, 5, 17, 19, 73, 85, 95, 323, 365, 761, 1241, 1387, 1615, 3805, 6205, 6935, 12937, 14459, 23579, 55553, 64685, 72295, 117895, 245803, 277765, 944401, 1055507, 1229015, 4722005, 5277535, 17943619, 89718095]

約数ペア:

[(1, 89718095), (5, 17943619), (17, 5277535), (19, 4722005), (73, 1229015), (85, 1055507), (95, 944401), (323, 277765), (365, 245803), (761, 117895), (1241, 72295), (1387, 64685), (1615, 55553), (3805, 23579), (6205, 14459), (6935, 12937)]