210449955

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{11251}}^1$

素因数の和:11331

約数の個数: 32

約数和(自身を含む): 356463360

約数和(自身を除く): 146013405

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3741, 6235, 11251, 18705, 33753, 56255, 168765, 326279, 483793, 978837, 1451379, 1631395, 2418965, 4894185, 7256895, 14029997, 42089991, 70149985, 210449955]

約数ペア:

[(1, 210449955), (3, 70149985), (5, 42089991), (15, 14029997), (29, 7256895), (43, 4894185), (87, 2418965), (129, 1631395), (145, 1451379), (215, 978837), (435, 483793), (645, 326279), (1247, 168765), (3741, 56255), (6235, 33753), (11251, 18705)]