15074991

素因数分解:

$3^7\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 23183040

約数和(自身を除く): 8108049

約数列:

[1, 3, 9, 27, 61, 81, 113, 183, 243, 339, 549, 729, 1017, 1647, 2187, 3051, 4941, 6893, 9153, 14823, 20679, 27459, 44469, 62037, 82377, 133407, 186111, 247131, 558333, 1674999, 5024997, 15074991]

約数ペア:

[(1, 15074991), (3, 5024997), (9, 1674999), (27, 558333), (61, 247131), (81, 186111), (113, 133407), (183, 82377), (243, 62037), (339, 44469), (549, 27459), (729, 20679), (1017, 14823), (1647, 9153), (2187, 6893), (3051, 4941)]