15690218517

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1\times {\mathrm{397}}^1$

素因数の和:1030

約数の個数: 48

約数和(自身を含む): 23275094128

約数和(自身を除く): 7584875611

約数列:

[1, 3, 9, 61, 183, 193, 373, 397, 549, 579, 1119, 1191, 1737, 3357, 3573, 11773, 22753, 24217, 35319, 68259, 71989, 72651, 76621, 105957, 148081, 204777, 215967, 217953, 229863, 444243, 647901, 689589, 1332729, 4391329, 4673881, 9032941, 13173987, 14021643, 27098823, 28579633, 39521961, 42064929, 81296469, 85738899, 257216697, 1743357613, 5230072839, 15690218517]

約数ペア:

[(1, 15690218517), (3, 5230072839), (9, 1743357613), (61, 257216697), (183, 85738899), (193, 81296469), (373, 42064929), (397, 39521961), (549, 28579633), (579, 27098823), (1119, 14021643), (1191, 13173987), (1737, 9032941), (3357, 4673881), (3573, 4391329), (11773, 1332729), (22753, 689589), (24217, 647901), (35319, 444243), (68259, 229863), (71989, 217953), (72651, 215967), (76621, 204777), (105957, 148081)]