153940515

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{2027}}^1$

素因数の和:2179

約数の個数: 32

約数和(自身を含む): 253483776

約数和(自身を除く): 99543261

約数列:

[1, 3, 5, 15, 61, 83, 183, 249, 305, 415, 915, 1245, 2027, 5063, 6081, 10135, 15189, 25315, 30405, 75945, 123647, 168241, 370941, 504723, 618235, 841205, 1854705, 2523615, 10262701, 30788103, 51313505, 153940515]

約数ペア:

[(1, 153940515), (3, 51313505), (5, 30788103), (15, 10262701), (61, 2523615), (83, 1854705), (183, 841205), (249, 618235), (305, 504723), (415, 370941), (915, 168241), (1245, 123647), (2027, 75945), (5063, 30405), (6081, 25315), (10135, 15189)]