47692545

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 79280640

約数和(自身を除く): 31588095

約数列:

[1, 3, 5, 15, 47, 61, 141, 183, 235, 305, 705, 915, 1109, 2867, 3327, 5545, 8601, 14335, 16635, 43005, 52123, 67649, 156369, 202947, 260615, 338245, 781845, 1014735, 3179503, 9538509, 15897515, 47692545]

約数ペア:

[(1, 47692545), (3, 15897515), (5, 9538509), (15, 3179503), (47, 1014735), (61, 781845), (141, 338245), (183, 260615), (235, 202947), (305, 156369), (705, 67649), (915, 52123), (1109, 43005), (2867, 16635), (3327, 14335), (5545, 8601)]