345565545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{104243}}^1$

素因数の和:104281

約数の個数: 32

約数和(自身を含む): 630467712

約数和(自身を除く): 284902167

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 104243, 312729, 521215, 1355159, 1563645, 1772131, 4065477, 5316393, 6775795, 8860655, 20327385, 23037703, 26581965, 69113109, 115188515, 345565545]

約数ペア:

[(1, 345565545), (3, 115188515), (5, 69113109), (13, 26581965), (15, 23037703), (17, 20327385), (39, 8860655), (51, 6775795), (65, 5316393), (85, 4065477), (195, 1772131), (221, 1563645), (255, 1355159), (663, 521215), (1105, 312729), (3315, 104243)]