146643805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20047}}^1$

素因数の和:20089

約数の個数: 32

約数和(自身を含む): 230952960

約数和(自身を除く): 84309155

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 20047, 100235, 140329, 220517, 380893, 701645, 1102585, 1543619, 1904465, 2666251, 4189823, 7718095, 13331255, 20949115, 29328761, 146643805]

約数ペア:

[(1, 146643805), (5, 29328761), (7, 20949115), (11, 13331255), (19, 7718095), (35, 4189823), (55, 2666251), (77, 1904465), (95, 1543619), (133, 1102585), (209, 701645), (385, 380893), (665, 220517), (1045, 140329), (1463, 100235), (7315, 20047)]