15744047745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{109}}^2\times {\mathrm{167}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 26736284736

約数和(自身を除く): 10992236991

約数列:

[1, 3, 5, 15, 23, 69, 109, 115, 167, 327, 345, 501, 529, 545, 835, 1587, 1635, 2505, 2507, 2645, 3841, 7521, 7935, 11523, 11881, 12535, 18203, 19205, 35643, 37605, 54609, 57615, 57661, 59405, 88343, 91015, 172983, 178215, 265029, 273045, 273263, 288305, 418669, 441715, 819789, 864915, 1256007, 1325145, 1366315, 1984127, 2093345, 4098945, 5952381, 6280035, 6285049, 9629387, 9920635, 18855147, 28888161, 29761905, 31425245, 45634921, 48146935, 94275735, 136904763, 144440805, 228174605, 684523815, 1049603183, 3148809549, 5248015915, 15744047745]

約数ペア:

[(1, 15744047745), (3, 5248015915), (5, 3148809549), (15, 1049603183), (23, 684523815), (69, 228174605), (109, 144440805), (115, 136904763), (167, 94275735), (327, 48146935), (345, 45634921), (501, 31425245), (529, 29761905), (545, 28888161), (835, 18855147), (1587, 9920635), (1635, 9629387), (2505, 6285049), (2507, 6280035), (2645, 5952381), (3841, 4098945), (7521, 2093345), (7935, 1984127), (11523, 1366315), (11881, 1325145), (12535, 1256007), (18203, 864915), (19205, 819789), (35643, 441715), (37605, 418669), (54609, 288305), (57615, 273263), (57661, 273045), (59405, 265029), (88343, 178215), (91015, 172983)]