202947285

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{773}}^1$

素因数の和:1565

約数の個数: 32

約数和(自身を含む): 339717888

約数和(自身を除く): 136770603

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 761, 773, 2283, 2319, 3805, 3865, 11415, 11595, 17503, 17779, 52509, 53337, 87515, 88895, 262545, 266685, 588253, 1764759, 2941265, 8823795, 13529819, 40589457, 67649095, 202947285]

約数ペア:

[(1, 202947285), (3, 67649095), (5, 40589457), (15, 13529819), (23, 8823795), (69, 2941265), (115, 1764759), (345, 588253), (761, 266685), (773, 262545), (2283, 88895), (2319, 87515), (3805, 53337), (3865, 52509), (11415, 17779), (11595, 17503)]