206829285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{6131}}^1$

素因数の和:6325

約数の個数: 32

約数和(自身を含む): 358501248

約数和(自身を除く): 151671963

約数列:

[1, 3, 5, 13, 15, 39, 65, 173, 195, 519, 865, 2249, 2595, 6131, 6747, 11245, 18393, 30655, 33735, 79703, 91965, 239109, 398515, 1060663, 1195545, 3181989, 5303315, 13788619, 15909945, 41365857, 68943095, 206829285]

約数ペア:

[(1, 206829285), (3, 68943095), (5, 41365857), (13, 15909945), (15, 13788619), (39, 5303315), (65, 3181989), (173, 1195545), (195, 1060663), (519, 398515), (865, 239109), (2249, 91965), (2595, 79703), (6131, 33735), (6747, 30655), (11245, 18393)]