157030995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{20249}}^1$

素因数の和:20315

約数の個数: 32

約数和(自身を含む): 279936000

約数和(自身を除く): 122905005

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2585, 7755, 20249, 60747, 101245, 222739, 303735, 668217, 951703, 1113695, 2855109, 3341085, 4758515, 10468733, 14275545, 31406199, 52343665, 157030995]

約数ペア:

[(1, 157030995), (3, 52343665), (5, 31406199), (11, 14275545), (15, 10468733), (33, 4758515), (47, 3341085), (55, 2855109), (141, 1113695), (165, 951703), (235, 668217), (517, 303735), (705, 222739), (1551, 101245), (2585, 60747), (7755, 20249)]