228775235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{25321}}^1$

素因数の和:25478

約数の個数: 16

約数和(自身を含む): 297786720

約数和(自身を除く): 69011485

約数列:

[1, 5, 13, 65, 139, 695, 1807, 9035, 25321, 126605, 329173, 1645865, 3519619, 17598095, 45755047, 228775235]

約数ペア:

[(1, 228775235), (5, 45755047), (13, 17598095), (65, 3519619), (139, 1645865), (695, 329173), (1807, 126605), (9035, 25321)]