157031745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13649}}^1$

素因数の和:13729

約数の個数: 32

約数和(自身を含む): 275184000

約数和(自身を除く): 118152255

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 2301, 3835, 11505, 13649, 40947, 68245, 177437, 204735, 532311, 805291, 887185, 2415873, 2661555, 4026455, 10468783, 12079365, 31406349, 52343915, 157031745]

約数ペア:

[(1, 157031745), (3, 52343915), (5, 31406349), (13, 12079365), (15, 10468783), (39, 4026455), (59, 2661555), (65, 2415873), (177, 887185), (195, 805291), (295, 532311), (767, 204735), (885, 177437), (2301, 68245), (3835, 40947), (11505, 13649)]