77804917845

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3923}}^1\times {\mathrm{57487}}^1$

素因数の和:61441

約数の個数: 32

約数和(自身を含む): 129935757312

約数和(自身を除く): 52130839467

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 3923, 11769, 19615, 57487, 58845, 90229, 172461, 270687, 287435, 451145, 862305, 1322201, 1353435, 3966603, 6611005, 19833015, 225521501, 676564503, 1127607505, 3382822515, 5186994523, 15560983569, 25934972615, 77804917845]

約数ペア:

[(1, 77804917845), (3, 25934972615), (5, 15560983569), (15, 5186994523), (23, 3382822515), (69, 1127607505), (115, 676564503), (345, 225521501), (3923, 19833015), (11769, 6611005), (19615, 3966603), (57487, 1353435), (58845, 1322201), (90229, 862305), (172461, 451145), (270687, 287435)]