1188892365

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{839}}^1\times {\mathrm{5557}}^1$

素因数の和:6421

約数の個数: 32

約数和(自身を含む): 2016887040

約数和(自身を除く): 827994675

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 839, 2517, 4195, 5557, 12585, 14263, 16671, 27785, 42789, 71315, 83355, 94469, 213945, 283407, 472345, 1417035, 4662323, 13986969, 23311615, 69934845, 79259491, 237778473, 396297455, 1188892365]

約数ペア:

[(1, 1188892365), (3, 396297455), (5, 237778473), (15, 79259491), (17, 69934845), (51, 23311615), (85, 13986969), (255, 4662323), (839, 1417035), (2517, 472345), (4195, 283407), (5557, 213945), (12585, 94469), (14263, 83355), (16671, 71315), (27785, 42789)]