161544955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2237}}^1$

素因数の和:2367

約数の個数: 32

約数和(自身を含む): 230102208

約数和(自身を除く): 68557253

約数列:

[1, 5, 11, 13, 55, 65, 101, 143, 505, 715, 1111, 1313, 2237, 5555, 6565, 11185, 14443, 24607, 29081, 72215, 123035, 145405, 225937, 319891, 1129685, 1599455, 2485307, 2937181, 12426535, 14685905, 32308991, 161544955]

約数ペア:

[(1, 161544955), (5, 32308991), (11, 14685905), (13, 12426535), (55, 2937181), (65, 2485307), (101, 1599455), (143, 1129685), (505, 319891), (715, 225937), (1111, 145405), (1313, 123035), (2237, 72215), (5555, 29081), (6565, 24607), (11185, 14443)]