201956055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{31531}}^1$

素因数の和:31607

約数の個数: 32

約数和(自身を含む): 375356928

約数和(自身を除く): 173400873

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 31531, 94593, 157655, 220717, 472965, 662151, 1103585, 1923391, 3310755, 5770173, 9616955, 13463737, 28850865, 40391211, 67318685, 201956055]

約数ペア:

[(1, 201956055), (3, 67318685), (5, 40391211), (7, 28850865), (15, 13463737), (21, 9616955), (35, 5770173), (61, 3310755), (105, 1923391), (183, 1103585), (305, 662151), (427, 472965), (915, 220717), (1281, 157655), (2135, 94593), (6405, 31531)]